diff --git a/src/lang/index.ts b/src/lang/index.ts
index 3ec2c78b..542215eb 100644
--- a/src/lang/index.ts
+++ b/src/lang/index.ts
@@ -13,22 +13,22 @@ export let language:typeof languageEnglish = languageEnglish
 
 export function changeLanguage(lang:string){
     if(lang === 'cn'){
-        language = merge(structuredClone(languageEnglish), languageChinese)
+        language = merge(safeStructuredClone(languageEnglish), languageChinese)
     }
     else if(lang === 'de'){
-        language = merge(structuredClone(languageEnglish), languageGerman)
+        language = merge(safeStructuredClone(languageEnglish), languageGerman)
     }
     else if(lang === 'ko'){
-        language = merge(structuredClone(languageEnglish), languageKorean)
+        language = merge(safeStructuredClone(languageEnglish), languageKorean)
     }
     else if(lang === 'vi'){
-        language = merge(structuredClone(languageEnglish), LanguageVietnamese)
+        language = merge(safeStructuredClone(languageEnglish), LanguageVietnamese)
     }
     else if(lang === 'zh-Hant'){
-        language = merge(structuredClone(languageEnglish), languageChineseTraditional)
+        language = merge(safeStructuredClone(languageEnglish), languageChineseTraditional)
     }
     else if(lang === 'es'){
-        language = merge(structuredClone(languageEnglish), languageSpanish)
+        language = merge(safeStructuredClone(languageEnglish), languageSpanish)
     }
     else{
         language = languageEnglish
diff --git a/src/lib/ChatScreens/DefaultChatScreen.svelte b/src/lib/ChatScreens/DefaultChatScreen.svelte
index 39b25c96..944654f1 100644
--- a/src/lib/ChatScreens/DefaultChatScreen.svelte
+++ b/src/lib/ChatScreens/DefaultChatScreen.svelte
@@ -141,7 +141,7 @@
         if(rerollid < rerolls.length - 1){
             if(Array.isArray(rerolls[rerollid + 1])){
                 rerollid += 1
-                let rerollData = structuredClone(rerolls[rerollid])
+                let rerollData = safeStructuredClone(rerolls[rerollid])
                 let msgs = DBState.db.characters[$selectedCharID].chats[DBState.db.characters[$selectedCharID].chatPage].message
                 for(let i = 0; i < rerollData.length; i++){
                     msgs[msgs.length - rerollData.length + i] = rerollData[i]
@@ -151,10 +151,10 @@
             return
         }
         if(rerolls.length === 0){
-            rerolls.push(structuredClone([DBState.db.characters[$selectedCharID].chats[DBState.db.characters[$selectedCharID].chatPage].message.at(-1)]))
+            rerolls.push(safeStructuredClone([DBState.db.characters[$selectedCharID].chats[DBState.db.characters[$selectedCharID].chatPage].message.at(-1)]))
             rerollid = rerolls.length - 1
         }
-        let cha = structuredClone(DBState.db.characters[$selectedCharID].chats[DBState.db.characters[$selectedCharID].chatPage].message)
+        let cha = safeStructuredClone(DBState.db.characters[$selectedCharID].chats[DBState.db.characters[$selectedCharID].chatPage].message)
         if(cha.length === 0 ){
             return
         }
@@ -198,7 +198,7 @@
         }
         if(Array.isArray(rerolls[rerollid - 1])){
             rerollid -= 1
-            let rerollData = structuredClone(rerolls[rerollid])
+            let rerollData = safeStructuredClone(rerolls[rerollid])
             let msgs = DBState.db.characters[$selectedCharID].chats[DBState.db.characters[$selectedCharID].chatPage].message
             for(let i = 0; i < rerollData.length; i++){
                 msgs[msgs.length - rerollData.length + i] = rerollData[i]
@@ -220,7 +220,7 @@
                 continue:continued
             })
             if(previousLength < DBState.db.characters[$selectedCharID].chats[DBState.db.characters[$selectedCharID].chatPage].message.length){
-                rerolls.push(structuredClone(DBState.db.characters[$selectedCharID].chats[DBState.db.characters[$selectedCharID].chatPage].message).slice(previousLength))
+                rerolls.push(safeStructuredClone(DBState.db.characters[$selectedCharID].chats[DBState.db.characters[$selectedCharID].chatPage].message).slice(previousLength))
                 rerollid = rerolls.length - 1
             }
         } catch (error) {
diff --git a/src/lib/Setting/Pages/CustomGUISettingMenu.svelte b/src/lib/Setting/Pages/CustomGUISettingMenu.svelte
index c7548110..be5a327b 100644
--- a/src/lib/Setting/Pages/CustomGUISettingMenu.svelte
+++ b/src/lib/Setting/Pages/CustomGUISettingMenu.svelte
@@ -253,14 +253,14 @@
     {#if subMenu === 0}
         {#each builtComponentTrees as component, i}
             <button class="p-2 border border-black rounded" onclick={() => {
-                addContainerToTree(structuredClone(component), selectedContatiner)
+                addContainerToTree(safeStructuredClone(component), selectedContatiner)
                 renderMainTree(tree)
             }}>{component.type}</button>
         {/each}
     {:else if subMenu === 1}
         {#each builtContainerTrees as container, i}
             <button class="p-2 border border-black rounded" onclick={() => {
-                addContainerToTree(structuredClone(container), selectedContatiner)
+                addContainerToTree(safeStructuredClone(container), selectedContatiner)
                 renderMainTree(tree)
             }}>{container.type}</button>
         {/each}
diff --git a/src/lib/Setting/botpreset.svelte b/src/lib/Setting/botpreset.svelte
index 3121c040..9df8870a 100644
--- a/src/lib/Setting/botpreset.svelte
+++ b/src/lib/Setting/botpreset.svelte
@@ -85,7 +85,7 @@
         <div class="flex mt-2 items-center">
             <button class="text-textcolor2 hover:text-green-500 cursor-pointer mr-1" onclick={() => {
                 let botPresets = DBState.db.botPresets
-                let newPreset = structuredClone(prebuiltPresets.OAI2)
+                let newPreset = safeStructuredClone(prebuiltPresets.OAI2)
                 newPreset.name = `New Preset`
                 botPresets.push(newPreset)
 
diff --git a/src/lib/SideBars/DevTool.svelte b/src/lib/SideBars/DevTool.svelte
index 2546b00b..25d18838 100644
--- a/src/lib/SideBars/DevTool.svelte
+++ b/src/lib/SideBars/DevTool.svelte
@@ -38,7 +38,7 @@
             "system": "⚙️ System",
             "assistant": "✨ Assistant",
         }
-        let formated = structuredClone(previewFormated)
+        let formated = safeStructuredClone(previewFormated)
 
         if(previewJoin === 'yes'){
             let newFormated = []
diff --git a/src/lib/SideBars/SideChatList.svelte b/src/lib/SideBars/SideChatList.svelte
index fbe165a8..1de0478f 100644
--- a/src/lib/SideBars/SideChatList.svelte
+++ b/src/lib/SideBars/SideChatList.svelte
@@ -107,7 +107,7 @@
                     const option = await alertChatOptions()
                     switch(option){
                         case 0:{
-                            const newChat = structuredClone($state.snapshot(chara.chats[i]))
+                            const newChat = safeStructuredClone($state.snapshot(chara.chats[i]))
                             newChat.name = `Copy of ${newChat.name}`
                             chara.chats.unshift(newChat)
                             chara.chatPage = 0
diff --git a/src/lib/SideBars/Sidebar.svelte b/src/lib/SideBars/Sidebar.svelte
index 1abc2921..8cae0e72 100644
--- a/src/lib/SideBars/Sidebar.svelte
+++ b/src/lib/SideBars/Sidebar.svelte
@@ -137,7 +137,7 @@
       const da = db.characterOrder[mainIndex.index]
       if(typeof(da) !== 'string'){
         mainId = da.id
-        movingFolder = structuredClone($state.snapshot(da))
+        movingFolder = safeStructuredClone($state.snapshot(da))
         if(targetIndex.folder){
           return
         }
diff --git a/src/main.ts b/src/main.ts
index be03dc46..4de1fcb2 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,10 +1,10 @@
 import "./styles.css";
+import "./ts/polyfill";
 import "core-js/actual"
 import "./ts/storage/database.svelte"
 import App from "./App.svelte";
 import { loadData } from "./ts/storage/globalApi";
 import { initHotkey } from "./ts/hotkey";
-import { polyfill } from "./ts/polyfill";
 import { preLoadCheck } from "./preload";
 import { mount } from "svelte";
 
@@ -25,12 +25,10 @@ export const removeDefaultHandler = () => {
     window.removeEventListener('unhandledrejection', rejectHandler)
 }
 
-let app: App;
+let app: any;
 
 if(preLoadCheck()){
-    try {
-        polyfill()
-    
+    try {    
         app = mount(App, {
                   target: document.getElementById("app"),
                 });
diff --git a/src/ts/characterCards.ts b/src/ts/characterCards.ts
index 1ddd1be0..34defb5f 100644
--- a/src/ts/characterCards.ts
+++ b/src/ts/characterCards.ts
@@ -569,7 +569,7 @@ function convertOffSpecCards(charaData:OldTavernChar|CharacterCardV2Risu, imgp:s
 
 export async function exportChar(charaID:number):Promise<string> {
     const db = getDatabase({snapshot: true})
-    let char = structuredClone(db.characters[charaID])
+    let char = safeStructuredClone(db.characters[charaID])
 
     if(char.type === 'group'){
         return ''
@@ -607,7 +607,7 @@ async function importCharacterCardSpec(card:CharacterCardV2Risu|CharacterCardV3,
     let im = img ? await saveAsset(await reencodeImage(img)) : undefined
     let db = getDatabase()
 
-    const risuext = structuredClone(data.extensions.risuai)
+    const risuext = safeStructuredClone(data.extensions.risuai)
     let emotions:[string, string][] = []
     let bias:[string, number][] = []
     let viewScreen: "none" | "emotion" | "imggen" = 'none'
@@ -827,7 +827,7 @@ async function importCharacterCardSpec(card:CharacterCardV2Risu|CharacterCardV3,
 
     }
 
-    let ext = structuredClone(data?.extensions ?? {})
+    let ext = safeStructuredClone(data?.extensions ?? {})
 
     for(const key in ext){
         if(key === 'risuai'){
@@ -931,7 +931,7 @@ async function createBaseV2(char:character) {
                 key:string
                 data:string[]
             }
-        } = structuredClone(lore.extentions ?? {})
+        } = safeStructuredClone(lore.extentions ?? {})
 
         let caseSensitive = ext.risu_case_sensitive ?? false
         ext.risu_activationPercent = lore.activationPercent
@@ -1261,7 +1261,7 @@ export function createBaseV3(char:character){
         uri: string
         name: string
         ext: string
-    }> = structuredClone(char.ccAssets ?? [])
+    }> = safeStructuredClone(char.ccAssets ?? [])
 
     if(char.additionalAssets){
         for(const asset of char.additionalAssets){
@@ -1300,7 +1300,7 @@ export function createBaseV3(char:character){
                 key:string
                 data:string[]
             }
-        } = structuredClone(lore.extentions ?? {})
+        } = safeStructuredClone(lore.extentions ?? {})
 
         let caseSensitive = ext.risu_case_sensitive ?? false
         ext.risu_activationPercent = lore.activationPercent
@@ -1400,7 +1400,7 @@ export async function shareRisuHub2(char:character, arg:{
     update: boolean
 }) {
     try {
-        char = structuredClone(char)
+        char = safeStructuredClone(char)
         char.license = arg.license
         let tagList = arg.tag.split(',')
         
diff --git a/src/ts/drive/drive.ts b/src/ts/drive/drive.ts
index 3b1ce1d6..c763ab0e 100644
--- a/src/ts/drive/drive.ts
+++ b/src/ts/drive/drive.ts
@@ -108,7 +108,7 @@ let BackupDb:Database = null
 
 
 export async function syncDrive() {
-    BackupDb = structuredClone(getDatabase())
+    BackupDb = safeStructuredClone(getDatabase())
     return
 }
 
diff --git a/src/ts/gui/colorscheme.ts b/src/ts/gui/colorscheme.ts
index f38fc548..e6f10991 100644
--- a/src/ts/gui/colorscheme.ts
+++ b/src/ts/gui/colorscheme.ts
@@ -117,7 +117,7 @@ export const colorSchemeList = Object.keys(colorShemes) as (keyof typeof colorSh
 export function changeColorScheme(colorScheme: string){
     let db = getDatabase()
     if(colorScheme !== 'custom'){
-        db.colorScheme = structuredClone(colorShemes[colorScheme])
+        db.colorScheme = safeStructuredClone(colorShemes[colorScheme])
     }
     db.colorSchemeName = colorScheme
     setDatabase(db)
@@ -130,11 +130,11 @@ export function updateColorScheme(){
     let colorScheme = db.colorScheme
 
     if(colorScheme == null){
-        colorScheme = structuredClone(defaultColorScheme)
+        colorScheme = safeStructuredClone(defaultColorScheme)
     }
 
     if(get(isLite)){
-        colorScheme = structuredClone(colorShemes.lite)
+        colorScheme = safeStructuredClone(colorShemes.lite)
     }
 
     //set css variables
diff --git a/src/ts/persona.ts b/src/ts/persona.ts
index 2091d7b8..1c7c7f79 100644
--- a/src/ts/persona.ts
+++ b/src/ts/persona.ts
@@ -69,7 +69,7 @@ export async function exportUserPersona(){
 
     let img = await readImage(db.userIcon)
 
-    let card:PersonaCard = structuredClone({
+    let card:PersonaCard = safeStructuredClone({
         name: db.username,
         personaPrompt: db.personaPrompt,
     })
diff --git a/src/ts/plugins/embedscript.ts b/src/ts/plugins/embedscript.ts
index 5ea02e78..67fd00e0 100644
--- a/src/ts/plugins/embedscript.ts
+++ b/src/ts/plugins/embedscript.ts
@@ -82,7 +82,7 @@ addWorkerFunction('getChat', async () => {
     })
     const selectedChar = get(selectedCharID)
     const char = db.characters[selectedChar]
-    return structuredClone(char.chats[char.chatPage].message)
+    return safeStructuredClone(char.chats[char.chatPage].message)
 })
 
 addWorkerFunction('setChat', async (data:Message[]) => {
diff --git a/src/ts/polyfill.ts b/src/ts/polyfill.ts
index e2f33b7b..c0b0095c 100644
--- a/src/ts/polyfill.ts
+++ b/src/ts/polyfill.ts
@@ -3,28 +3,39 @@ import { Buffer as BufferPolyfill } from 'buffer'
 import { polyfill as dragPolyfill} from "mobile-drag-drop"
 import {scrollBehaviourDragImageTranslateOverride} from 'mobile-drag-drop/scroll-behaviour'
 
-export function polyfill() {
-    try {
-        const testDom = document.createElement('div');
-        const supports  = ('draggable' in testDom) || ('ondragstart' in testDom && 'ondrop' in testDom);
-        const isIos = navigator.userAgent ? (!!navigator.userAgent.match('iPhone OS') || !!navigator.userAgent.match('iPad')) : false
-        testDom.remove()
-        
-        if((!supports) || isIos){
-          globalThis.polyfilledDragDrop = true
-          dragPolyfill({
-            // use this to make use of the scroll behaviour
-            dragImageTranslateOverride: scrollBehaviourDragImageTranslateOverride,
-            // holdToDrag: 400,
-            forceApply: true
-          });
-        }
-    } catch (error) {
-        
+function safeStructuredClone<T>(data:T):T{
+  try {
+      return structuredClone(data)
+  } catch (error) {
+      return JSON.parse(JSON.stringify(data))
+  }
+}
+
+try {
+    const testDom = document.createElement('div');
+    const supports  = ('draggable' in testDom) || ('ondragstart' in testDom && 'ondrop' in testDom);
+    const isIos = navigator.userAgent ? (!!navigator.userAgent.match('iPhone OS') || !!navigator.userAgent.match('iPad')) : false
+    testDom.remove()
+    
+    if((!supports) || isIos){
+      globalThis.polyfilledDragDrop = true
+      dragPolyfill({
+        // use this to make use of the scroll behaviour
+        dragImageTranslateOverride: scrollBehaviourDragImageTranslateOverride,
+        // holdToDrag: 400,
+        forceApply: true
+      });
     }
-    globalThis.Buffer = BufferPolyfill
-    //@ts-ignore
-    globalThis.WritableStream = globalThis.WritableStream ?? WritableStream
-    globalThis.ReadableStream = globalThis.ReadableStream ?? ReadableStream
+} catch (error) {
+    
+}
+
+globalThis.safeStructuredClone = safeStructuredClone
+
+globalThis.Buffer = BufferPolyfill
+//@ts-ignore
+globalThis.WritableStream = globalThis.WritableStream ?? WritableStream
+//@ts-ignore
+globalThis.ReadableStream = globalThis.ReadableStream ?? ReadableStream
+//@ts-ignore
     globalThis.TransformStream = globalThis.TransformStream ?? TransformStream   
-}
\ No newline at end of file
diff --git a/src/ts/process/index.ts b/src/ts/process/index.ts
index bc12f39b..7f8b3a3c 100644
--- a/src/ts/process/index.ts
+++ b/src/ts/process/index.ts
@@ -229,7 +229,7 @@ export async function sendChat(chatProcessIndex = -1,arg:{
         'personaPrompt':([] as OpenAIChat[])
     }
 
-    let promptTemplate = structuredClone(db.promptTemplate)
+    let promptTemplate = safeStructuredClone(db.promptTemplate)
     const usingPromptTemplate = !!promptTemplate
     if(promptTemplate){
         let hasPostEverything = false
@@ -466,7 +466,7 @@ export async function sendChat(chatProcessIndex = -1,arg:{
         for(const card of template){
             switch(card.type){
                 case 'persona':{
-                    let pmt = structuredClone(unformated.personaPrompt)
+                    let pmt = safeStructuredClone(unformated.personaPrompt)
                     if(card.innerFormat && pmt.length > 0){
                         for(let i=0;i<pmt.length;i++){
                             pmt[i].content = risuChatParser(positionParser(card.innerFormat), {chara: currentChar}).replace('{{slot}}', pmt[i].content)
@@ -477,7 +477,7 @@ export async function sendChat(chatProcessIndex = -1,arg:{
                     break
                 }
                 case 'description':{
-                    let pmt = structuredClone(unformated.description)
+                    let pmt = safeStructuredClone(unformated.description)
                     if(card.innerFormat && pmt.length > 0){
                         for(let i=0;i<pmt.length;i++){
                             pmt[i].content = risuChatParser(positionParser(card.innerFormat), {chara: currentChar}).replace('{{slot}}', pmt[i].content)
@@ -488,7 +488,7 @@ export async function sendChat(chatProcessIndex = -1,arg:{
                     break
                 }
                 case 'authornote':{
-                    let pmt = structuredClone(unformated.authorNote)
+                    let pmt = safeStructuredClone(unformated.authorNote)
                     if(card.innerFormat && pmt.length > 0){
                         for(let i=0;i<pmt.length;i++){
                             pmt[i].content = risuChatParser(positionParser(card.innerFormat), {chara: currentChar}).replace('{{slot}}', pmt[i].content || card.defaultText || '')
@@ -883,7 +883,7 @@ export async function sendChat(chatProcessIndex = -1,arg:{
     //make into one
 
     let formated:OpenAIChat[] = []
-    const formatOrder = structuredClone(db.formatingOrder)
+    const formatOrder = safeStructuredClone(db.formatingOrder)
     if(formatOrder){
         formatOrder.push('postEverything')
     }
@@ -927,7 +927,7 @@ export async function sendChat(chatProcessIndex = -1,arg:{
         for(const card of template){
             switch(card.type){
                 case 'persona':{
-                    let pmt = structuredClone(unformated.personaPrompt)
+                    let pmt = safeStructuredClone(unformated.personaPrompt)
                     if(card.innerFormat && pmt.length > 0){
                         for(let i=0;i<pmt.length;i++){
                             pmt[i].content = risuChatParser(positionParser(card.innerFormat), {chara: currentChar}).replace('{{slot}}', pmt[i].content)
@@ -938,7 +938,7 @@ export async function sendChat(chatProcessIndex = -1,arg:{
                     break
                 }
                 case 'description':{
-                    let pmt = structuredClone(unformated.description)
+                    let pmt = safeStructuredClone(unformated.description)
                     if(card.innerFormat && pmt.length > 0){
                         for(let i=0;i<pmt.length;i++){
                             pmt[i].content = risuChatParser(positionParser(card.innerFormat), {chara: currentChar}).replace('{{slot}}', pmt[i].content)
@@ -949,7 +949,7 @@ export async function sendChat(chatProcessIndex = -1,arg:{
                     break
                 }
                 case 'authornote':{
-                    let pmt = structuredClone(unformated.authorNote)
+                    let pmt = safeStructuredClone(unformated.authorNote)
                     if(card.innerFormat && pmt.length > 0){
                         for(let i=0;i<pmt.length;i++){
                             pmt[i].content = risuChatParser(positionParser(card.innerFormat), {chara: currentChar}).replace('{{slot}}', pmt[i].content || card.defaultText || '')
@@ -1041,7 +1041,7 @@ export async function sendChat(chatProcessIndex = -1,arg:{
                     break
                 }
                 case 'memory':{
-                    let pmt = structuredClone(memories)
+                    let pmt = safeStructuredClone(memories)
                     if(card.innerFormat && pmt.length > 0){
                         for(let i=0;i<pmt.length;i++){
                             pmt[i].content = risuChatParser(card.innerFormat, {chara: currentChar}).replace('{{slot}}', pmt[i].content)
diff --git a/src/ts/process/lorebook.ts b/src/ts/process/lorebook.ts
index 5f315899..0262c080 100644
--- a/src/ts/process/lorebook.ts
+++ b/src/ts/process/lorebook.ts
@@ -214,7 +214,7 @@ export async function loadLoreBookV3Prompt(){
     const characterLore = char.globalLore ?? []
     const chatLore = char.chats[page].localLore ?? []
     const moduleLorebook = getModuleLorebooks()
-    const fullLore = structuredClone(characterLore.concat(chatLore).concat(moduleLorebook))
+    const fullLore = safeStructuredClone(characterLore.concat(chatLore).concat(moduleLorebook))
     const currentChat = char.chats[page].message
     const loreDepth = char.loreSettings?.scanDepth ?? db.loreBookDepth
     const loreToken = char.loreSettings?.tokenBudget ?? db.loreBookToken
diff --git a/src/ts/process/memory/supaMemory.ts b/src/ts/process/memory/supaMemory.ts
index 352dd00f..4ae1874e 100644
--- a/src/ts/process/memory/supaMemory.ts
+++ b/src/ts/process/memory/supaMemory.ts
@@ -73,7 +73,7 @@ export async function supaMemory(
                     for(let j=0;j<HypaData.length;j++){
                         let i =0;
                         let countTokens  = currentTokens
-                        let countChats = structuredClone(chats)
+                        let countChats = safeStructuredClone(chats)
                         while(true){
                             if(countChats.length === 0){
                                 break
diff --git a/src/ts/process/modules.ts b/src/ts/process/modules.ts
index c496632e..b6134ea5 100644
--- a/src/ts/process/modules.ts
+++ b/src/ts/process/modules.ts
@@ -44,7 +44,7 @@ export async function exportModule(module:RisuModule, arg:{
     }
 
     const assets = module.assets ?? []
-    module = structuredClone(module)
+    module = safeStructuredClone(module)
     module.assets ??= []
     module.assets = module.assets.map((asset) => {
         return [asset[0], '', asset[2]] as [string,string,string]
@@ -360,7 +360,7 @@ export async function applyModule() {
         return
     }
 
-    const module = structuredClone(getModuleById(sel))
+    const module = safeStructuredClone(getModuleById(sel))
     if (!module) {
         return
     }
diff --git a/src/ts/process/prompt.ts b/src/ts/process/prompt.ts
index 1fe542a1..a5e764f1 100644
--- a/src/ts/process/prompt.ts
+++ b/src/ts/process/prompt.ts
@@ -256,7 +256,7 @@ export const OobaParams = [
 ]
 
 export function promptConvertion(files:{ name: string, content: string, type:string }[]){
-    let preset = structuredClone(presetTemplate)
+    let preset = safeStructuredClone(presetTemplate)
     let instData = {
         "system_prompt": "",
         "input_sequence": "",
diff --git a/src/ts/process/request.ts b/src/ts/process/request.ts
index f0ce3980..5f98c644 100644
--- a/src/ts/process/request.ts
+++ b/src/ts/process/request.ts
@@ -179,7 +179,7 @@ export interface OpenAIChatExtra {
 
 export async function requestChatDataMain(arg:requestDataArgument, model:'model'|'submodel', abortSignal:AbortSignal=null):Promise<requestDataResponse> {
     const db = getDatabase()
-    let formated = structuredClone(arg.formated)
+    let formated = safeStructuredClone(arg.formated)
     let maxTokens = arg.maxTokens ??db.maxResponse
     let temperature = arg.temperature ?? (db.temperature / 100)
     let bias = arg.bias
@@ -245,7 +245,7 @@ export async function requestChatDataMain(arg:requestDataArgument, model:'model'
             for(let i=0;i<formated.length;i++){
                 const m = formated[i]
                 if(m.multimodals && m.multimodals.length > 0 && m.role === 'user'){
-                    let v:OpenAIChatExtra = structuredClone(m)
+                    let v:OpenAIChatExtra = safeStructuredClone(m)
                     let contents:OpenAIContents[] = []
                     for(let j=0;j<m.multimodals.length;j++){
                         contents.push({
diff --git a/src/ts/process/scripts.ts b/src/ts/process/scripts.ts
index 0c413df5..2f29051c 100644
--- a/src/ts/process/scripts.ts
+++ b/src/ts/process/scripts.ts
@@ -231,7 +231,7 @@ export async function processScriptFull(char:character|groupChat|simpleCharacter
     for (const script of scripts){
         if(script.ableFlag && script.flag?.includes('<')){
             const rregex = /<(.+?)>/g
-            const scriptData = structuredClone(script)
+            const scriptData = safeStructuredClone(script)
             let order = 0
             const actions:string[] = []
             scriptData.flag = scriptData.flag?.replace(rregex, (v:string, p1:string) => {
diff --git a/src/ts/process/templates/chatTemplate.ts b/src/ts/process/templates/chatTemplate.ts
index e1701085..d3a14730 100644
--- a/src/ts/process/templates/chatTemplate.ts
+++ b/src/ts/process/templates/chatTemplate.ts
@@ -34,7 +34,7 @@ export const applyChatTemplate = (messages:OpenAIChat[], arg:{
     if(!type){
         throw new Error('Template type is not set')
     }
-    let clonedMessages = structuredClone(messages)
+    let clonedMessages = safeStructuredClone(messages)
     const template = type === 'jinja' ? (new Template(arg.custom ?? db.JinjaTemplate)) :(new Template(chatTemplates[type]))
     let formatedMessages:{
         "role": 'user'|'assistant'|'system',
diff --git a/src/ts/process/triggers.ts b/src/ts/process/triggers.ts
index 45032dbe..59037859 100644
--- a/src/ts/process/triggers.ts
+++ b/src/ts/process/triggers.ts
@@ -152,7 +152,7 @@ export async function runTrigger(char:character,mode:triggerMode, arg:{
     manualName?: string
 }){
     arg.recursiveCount ??= 0
-    char = structuredClone(char)
+    char = safeStructuredClone(char)
     let varChanged = false
     let stopSending = arg.stopSending ?? false
     const CharacterlowLevelAccess = char.lowLevelAccess ?? false
@@ -169,7 +169,7 @@ export async function runTrigger(char:character,mode:triggerMode, arg:{
     }).concat(getModuleTriggers())
     const db = getDatabase()
     const defaultVariables = parseKeyValue(char.defaultVariables).concat(parseKeyValue(db.templateDefaultVariables))
-    let chat = structuredClone(arg.chat ?? char.chats[char.chatPage])
+    let chat = safeStructuredClone(arg.chat ?? char.chats[char.chatPage])
     if((!triggers) || (triggers.length === 0)){
         return null
     }
diff --git a/src/ts/realm.ts b/src/ts/realm.ts
index bf28a01f..bc99cd59 100644
--- a/src/ts/realm.ts
+++ b/src/ts/realm.ts
@@ -15,7 +15,7 @@ window.addEventListener("message", (event) => {
 });
 
 export async function shareRealmCardData():Promise<{ name: ArrayBuffer; data: ArrayBuffer; }> {
-    const char = structuredClone(getCurrentCharacter({snapshot:true})) as character
+    const char = safeStructuredClone(getCurrentCharacter({snapshot:true})) as character
     const trimedName = char.name.replace(/[^a-zA-Z0-9]/g, '') || 'character';
     const writer = new VirtualWriter()
     const namebuf = new TextEncoder().encode(trimedName + '.png')
diff --git a/src/ts/storage/database.svelte.ts b/src/ts/storage/database.svelte.ts
index 84b848d0..fac67425 100644
--- a/src/ts/storage/database.svelte.ts
+++ b/src/ts/storage/database.svelte.ts
@@ -319,16 +319,16 @@ export function setDatabase(data:Database){
         largePortrait: false
     }]
     data.classicMaxWidth ??= false
-    data.ooba ??= structuredClone(defaultOoba)
-    data.ainconfig ??= structuredClone(defaultAIN)
+    data.ooba ??= safeStructuredClone(defaultOoba)
+    data.ainconfig ??= safeStructuredClone(defaultAIN)
     data.openrouterKey ??= ''
     data.openrouterRequestModel ??= 'openai/gpt-3.5-turbo'
     data.toggleConfirmRecommendedPreset ??= true
     data.officialplugins ??= {}
-    data.NAIsettings ??= structuredClone(prebuiltNAIpresets)
+    data.NAIsettings ??= safeStructuredClone(prebuiltNAIpresets)
     data.assetWidth ??= -1
     data.animationSpeed ??= 0.4
-    data.colorScheme ??= structuredClone(defaultColorScheme)
+    data.colorScheme ??= safeStructuredClone(defaultColorScheme)
     data.colorSchemeName ??= 'default'
     data.NAIsettings.starter ??= ""
     data.hypaModel ??= 'MiniLM'
@@ -1304,8 +1304,8 @@ export const presetTemplate:botPreset = {
     promptPreprocess: false,
     proxyKey: '',
     bias: [],
-    ooba: structuredClone(defaultOoba),
-    ainconfig: structuredClone(defaultAIN),
+    ooba: safeStructuredClone(defaultOoba),
+    ainconfig: safeStructuredClone(defaultAIN),
     reverseProxyOobaArgs: {
         mode: 'instruct'
     },
@@ -1324,7 +1324,7 @@ const defaultSdData:[string,string][] = [
 ]
 
 export const defaultSdDataFunc = () =>{
-    return structuredClone(defaultSdData)
+    return safeStructuredClone(defaultSdData)
 }
 
 export function saveCurrentPreset(){
@@ -1354,20 +1354,20 @@ export function saveCurrentPreset(){
         bias: db.bias,
         koboldURL: db.koboldURL,
         proxyKey: db.proxyKey,
-        ooba: structuredClone(db.ooba),
-        ainconfig: structuredClone(db.ainconfig),
+        ooba: safeStructuredClone(db.ooba),
+        ainconfig: safeStructuredClone(db.ainconfig),
         proxyRequestModel: db.proxyRequestModel,
         openrouterRequestModel: db.openrouterRequestModel,
-        NAISettings: structuredClone(db.NAIsettings),
+        NAISettings: safeStructuredClone(db.NAIsettings),
         promptTemplate: db.promptTemplate ?? null,
         NAIadventure: db.NAIadventure ?? false,
         NAIappendName: db.NAIappendName ?? false,
         localStopStrings: db.localStopStrings,
         autoSuggestPrompt: db.autoSuggestPrompt,
         customProxyRequestModel: db.customProxyRequestModel,
-        reverseProxyOobaArgs: structuredClone(db.reverseProxyOobaArgs) ?? null,
+        reverseProxyOobaArgs: safeStructuredClone(db.reverseProxyOobaArgs) ?? null,
         top_p: db.top_p ?? 1,
-        promptSettings: structuredClone(db.promptSettings) ?? null,
+        promptSettings: safeStructuredClone(db.promptSettings) ?? null,
         repetition_penalty: db.repetition_penalty,
         min_p: db.min_p,
         top_a: db.top_a,
@@ -1394,7 +1394,7 @@ export function copyPreset(id:number){
     saveCurrentPreset()
     let db = getDatabase()
     let pres = db.botPresets
-    const newPres = structuredClone(pres[id])
+    const newPres = safeStructuredClone(pres[id])
     newPres.name += " Copy"
     db.botPresets.push(newPres)
     setDatabase(db)
@@ -1434,8 +1434,8 @@ export function setPreset(db:Database, newPres: botPreset){
     db.bias = newPres.bias ?? db.bias
     db.koboldURL = newPres.koboldURL ?? db.koboldURL
     db.proxyKey = newPres.proxyKey ?? db.proxyKey
-    db.ooba = structuredClone(newPres.ooba ?? db.ooba)
-    db.ainconfig = structuredClone(newPres.ainconfig ?? db.ainconfig)
+    db.ooba = safeStructuredClone(newPres.ooba ?? db.ooba)
+    db.ainconfig = safeStructuredClone(newPres.ainconfig ?? db.ainconfig)
     db.openrouterRequestModel = newPres.openrouterRequestModel ?? db.openrouterRequestModel
     db.proxyRequestModel = newPres.proxyRequestModel ?? db.proxyRequestModel
     db.NAIsettings = newPres.NAISettings ?? db.NAIsettings
@@ -1450,12 +1450,12 @@ export function setPreset(db:Database, newPres: botPreset){
     db.NAIsettings.mirostat_lr ??= 1
     db.localStopStrings = newPres.localStopStrings
     db.customProxyRequestModel = newPres.customProxyRequestModel ?? ''
-    db.reverseProxyOobaArgs = structuredClone(newPres.reverseProxyOobaArgs) ?? {
+    db.reverseProxyOobaArgs = safeStructuredClone(newPres.reverseProxyOobaArgs) ?? {
         mode: 'instruct'
     }
     db.top_p = newPres.top_p ?? 1
     //@ts-ignore //for legacy mistpings
-    db.promptSettings = structuredClone(newPres.promptSettings) ?? {
+    db.promptSettings = safeStructuredClone(newPres.promptSettings) ?? {
         assistantPrefill: '',
         postEndInnerFormat: '',
         sendChatAsSystem: false,
@@ -1493,7 +1493,7 @@ import { selectedCharID } from '../stores';
 export async function downloadPreset(id:number, type:'json'|'risupreset'|'return' = 'json'){
     saveCurrentPreset()
     let db = getDatabase()
-    let pres = structuredClone(db.botPresets[id])
+    let pres = safeStructuredClone(db.botPresets[id])
     console.log(pres)
     pres.openAIKey = ''
     pres.forceReplaceUrl = ''
@@ -1566,7 +1566,7 @@ export async function importPreset(f:{
     let db = getDatabase()
     if(pre.presetVersion && pre.presetVersion >= 3){
         //NAI preset
-        const pr = structuredClone(prebuiltPresets.NAI2)
+        const pr = safeStructuredClone(prebuiltPresets.NAI2)
         pr.temperature = pre.parameters.temperature * 100
         pr.maxResponse = pre.parameters.max_length
         pr.NAISettings.topK = pre.parameters.top_k
@@ -1591,7 +1591,7 @@ export async function importPreset(f:{
 
     if(Array.isArray(pre?.prompt_order?.[0]?.order) && Array.isArray(pre?.prompts)){
         //ST preset
-        const pr = structuredClone(presetTemplate)
+        const pr = safeStructuredClone(presetTemplate)
         pr.promptTemplate = []
 
         function findPrompt(identifier:number){
diff --git a/src/ts/sync/multiuser.ts b/src/ts/sync/multiuser.ts
index ef261341..d8f20efc 100644
--- a/src/ts/sync/multiuser.ts
+++ b/src/ts/sync/multiuser.ts
@@ -83,7 +83,7 @@ export async function createMultiuserRoom(){
                 snapshot: true
             })
             const selectedCharId = get(selectedCharID)
-            const char = structuredClone(db.characters[selectedCharId])
+            const char = safeStructuredClone(db.characters[selectedCharId])
             if(char.type === 'group'){
                 return
             }
@@ -133,7 +133,7 @@ export async function createMultiuserRoom(){
                     snapshot: true
                 })
                 const selectedCharId = get(selectedCharID)
-                const char = structuredClone(db.characters[selectedCharId])
+                const char = safeStructuredClone(db.characters[selectedCharId])
                 const recivedChar = data.data
                 if(char.type === 'group'){
                     return
@@ -317,7 +317,7 @@ export async function joinMultiuserRoom(){
                         snapshot: true
                     })
                     const selectedCharId = get(selectedCharID)
-                    const char = structuredClone(db.characters[selectedCharId])
+                    const char = safeStructuredClone(db.characters[selectedCharId])
                     char.chats[char.chatPage] = data.data
                     db.characters[selectedCharId] = char
                     latestSyncChat = data.data
diff --git a/src/vite-env.d.ts b/src/vite-env.d.ts
index fab48767..206ed21e 100644
--- a/src/vite-env.d.ts
+++ b/src/vite-env.d.ts
@@ -2,4 +2,5 @@
 /// <reference types="vite/client" />
 
 
-declare var Buffer: BufferConstructor
\ No newline at end of file
+declare var Buffer: BufferConstructor
+declare var safeStructuredClone: <T>(data: T) => T
\ No newline at end of file
diff --git a/tsconfig.json b/tsconfig.json
index 61337cae..dbbef4ee 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "ES2022",
+    "target": "ES2023",
     "useDefineForClassFields": true,
     "module": "ES2022",
     "moduleResolution": "node",