diff --git a/docker-compose.yml b/docker-compose.yml
index 5a1db726..94acec50 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -19,7 +19,7 @@ services:
         networks:
             - ten_agent_network
     ten_agent_playground:
-        image: ghcr.io/ten-framework/ten_agent_playground:0.5.0-56-g0536dbb
+        image: ghcr.io/ten-framework/ten_agent_playground:0.5.0-66-g830dd72
         container_name: ten_agent_playground
         restart: always
         ports:
diff --git a/playground/src/common/constant.ts b/playground/src/common/constant.ts
index 14b837d2..97eb0a90 100644
--- a/playground/src/common/constant.ts
+++ b/playground/src/common/constant.ts
@@ -1,6 +1,7 @@
 import { IOptions, ColorItem, LanguageOptionItem, VoiceOptionItem, GraphOptionItem } from "@/types"
 export const GITHUB_URL = "https://github.com/TEN-framework/TEN-Agent"
 export const OPTIONS_KEY = "__options__"
+export const OVERRIDEN_PROPERTIES_KEY = "__overriden__"
 export const DEFAULT_OPTIONS: IOptions = {
   channel: "",
   userName: "",
diff --git a/playground/src/common/hooks.ts b/playground/src/common/hooks.ts
index ff1d8050..13a40930 100644
--- a/playground/src/common/hooks.ts
+++ b/playground/src/common/hooks.ts
@@ -1,7 +1,7 @@
 "use client"
 
 import { IMicrophoneAudioTrack } from "agora-rtc-sdk-ng"
-import { normalizeFrequencies } from "./utils"
+import { deepMerge, normalizeFrequencies } from "./utils"
 import { useState, useEffect, useMemo, useRef } from "react"
 import type { AppDispatch, AppStore, RootState } from "../store"
 import { useDispatch, useSelector, useStore } from "react-redux"
@@ -132,13 +132,29 @@ export const usePrevious = (value: any) => {
 export const useGraphExtensions = () => {
   const graphName = useAppSelector(state => state.global.graphName);
   const nodes = useAppSelector(state => state.global.extensions);
+  const overridenProperties = useAppSelector(state => state.global.overridenProperties);
   const [graphExtensions, setGraphExtensions] = useState<Record<string, any>>({});
 
   useEffect(() => {
     if (nodes && nodes[graphName]) {
-      setGraphExtensions(nodes[graphName]);
+      let extensions:Record<string, any> = {}
+      let extensionsByGraph = JSON.parse(JSON.stringify(nodes[graphName]));
+      let overriden = overridenProperties[graphName] || {};
+      for (const key of Object.keys(extensionsByGraph)) {
+        if (!overriden[key]) {
+          extensions[key] = extensionsByGraph[key];
+          continue;
+        }
+        extensions[key] = {
+          addon: extensionsByGraph[key].addon,
+          name: extensionsByGraph[key].name,
+        };
+        extensions[key].property = deepMerge(extensionsByGraph[key].property, overriden[key]);
+      }
+      setGraphExtensions(extensions);
     }
-  }, [graphName, nodes]);
+
+  }, [graphName, nodes, overridenProperties]);
 
   return graphExtensions;
 };
\ No newline at end of file
diff --git a/playground/src/common/storage.ts b/playground/src/common/storage.ts
index ed96083d..54c956c6 100644
--- a/playground/src/common/storage.ts
+++ b/playground/src/common/storage.ts
@@ -1,5 +1,5 @@
 import { IOptions } from "@/types"
-import { OPTIONS_KEY, DEFAULT_OPTIONS } from "./constant"
+import { OPTIONS_KEY, DEFAULT_OPTIONS, OVERRIDEN_PROPERTIES_KEY } from "./constant"
 
 export const getOptionsFromLocal = () => {
   if (typeof window !== "undefined") {
@@ -11,6 +11,15 @@ export const getOptionsFromLocal = () => {
   return DEFAULT_OPTIONS
 }
 
+export const getOverridenPropertiesFromLocal = () => {
+  if (typeof window !== "undefined") {
+    const data = localStorage.getItem(OVERRIDEN_PROPERTIES_KEY)
+    if (data) {
+      return JSON.parse(data)
+    }
+  }
+  return {}
+}
 
 export const setOptionsToLocal = (options: IOptions) => {
   if (typeof window !== "undefined") {
@@ -18,4 +27,8 @@ export const setOptionsToLocal = (options: IOptions) => {
   }
 }
 
-
+export const setOverridenPropertiesToLocal = (properties: Record<string, any>) => {
+  if (typeof window !== "undefined") {
+    localStorage.setItem(OVERRIDEN_PROPERTIES_KEY, JSON.stringify(properties))
+  }
+}
diff --git a/playground/src/common/utils.ts b/playground/src/common/utils.ts
index 1d6f0d00..e6f170de 100644
--- a/playground/src/common/utils.ts
+++ b/playground/src/common/utils.ts
@@ -56,4 +56,14 @@ export const genUUID = () => {
 
 export const isMobile = () => {
   return /Mobile|iPhone|iPad|Android|Windows Phone/i.test(navigator.userAgent)
+}
+
+export const deepMerge = (target: Record<string, any>, source: Record<string, any>): Record<string, any> => {
+  for (const key of Object.keys(source)) {
+    if (source[key] instanceof Object && key in target) {
+      Object.assign(source[key], deepMerge(target[key], source[key]));
+    }
+  }
+  // Merge source into target
+  return { ...target, ...source };
 }
\ No newline at end of file
diff --git a/playground/src/components/authInitializer/index.tsx b/playground/src/components/authInitializer/index.tsx
index 65336e21..c19e9fb8 100644
--- a/playground/src/components/authInitializer/index.tsx
+++ b/playground/src/components/authInitializer/index.tsx
@@ -1,8 +1,8 @@
 "use client"
 
 import { ReactNode, useEffect } from "react"
-import { useAppDispatch, getOptionsFromLocal, getRandomChannel, getRandomUserId } from "@/common"
-import { setOptions, reset } from "@/store/reducers/global"
+import { useAppDispatch, getOptionsFromLocal, getRandomChannel, getRandomUserId, getOverridenPropertiesFromLocal } from "@/common"
+import { setOptions, reset, setOverridenProperties } from "@/store/reducers/global"
 
 interface AuthInitializerProps {
   children: ReactNode;
@@ -15,16 +15,18 @@ const AuthInitializer = (props: AuthInitializerProps) => {
   useEffect(() => {
     if (typeof window !== "undefined") {
       const options = getOptionsFromLocal()
+      const overridenProperties = getOverridenPropertiesFromLocal()
       if (options && options.channel) {
         dispatch(reset())
         dispatch(setOptions(options))
       } else {
         dispatch(reset())
-        dispatch(setOptions({ 
+        dispatch(setOptions({
           channel: getRandomChannel(),
           userId: getRandomUserId(),
         }))
       }
+      dispatch(setOverridenProperties(overridenProperties))
     }
   }, [dispatch])
 
diff --git a/playground/src/platform/pc/chat/index.tsx b/playground/src/platform/pc/chat/index.tsx
index 3ee02155..0e293a1c 100644
--- a/playground/src/platform/pc/chat/index.tsx
+++ b/playground/src/platform/pc/chat/index.tsx
@@ -12,7 +12,7 @@ import {
   useGraphExtensions,
   apiGetExtensionMetadata,
 } from "@/common"
-import { setExtensionMetadata, setGraphName, setGraphs, setLanguage, setExtensions } from "@/store/reducers/global"
+import { setExtensionMetadata, setGraphName, setGraphs, setLanguage, setExtensions, setOverridenPropertiesByGraph, setOverridenProperties } from "@/store/reducers/global"
 import { Button, Modal, Select, Tabs, TabsProps, } from 'antd';
 import PdfSelect from "@/components/pdfSelect"
 
@@ -31,6 +31,7 @@ const Chat = () => {
   const [modal2Open, setModal2Open] = useState(false)
   const graphExtensions = useGraphExtensions()
   const extensionMetadata = useAppSelector(state => state.global.extensionMetadata)
+  const overridenProperties = useAppSelector(state => state.global.overridenProperties)
 
 
   // const chatItems = genRandomChatList(10)
@@ -93,9 +94,14 @@ const Chat = () => {
       open={modal2Open}
       onCancel={() => setModal2Open(false)}
       footer={
-        <Button type="primary" onClick={() => setModal2Open(false)}>
-          Close
-        </Button>
+        <>
+          <Button type="default" onClick={() => { dispatch(setOverridenProperties({})) }}>
+            Clear Settings
+          </Button>
+          <Button type="primary" onClick={() => setModal2Open(false)}>
+            Close
+          </Button>
+        </>
       }
     >
       <p>You can adjust extension properties here, the values will be overridden when the agent starts using "Connect." Note that this won't modify the property.json file.</p>
@@ -109,9 +115,10 @@ const Chat = () => {
             initialData={node["property"] || {}}
             metadata={metadata ? metadata.api.property : {}}
             onUpdate={(data) => {
-              let nodesMap = JSON.parse(JSON.stringify(graphExtensions))
-              nodesMap[key]["property"] = data
-              dispatch(setExtensions({ graphName, nodesMap }))
+              // clone the overridenProperties
+              let nodesMap = JSON.parse(JSON.stringify(overridenProperties[graphName] || {}))
+              nodesMap[key] = data
+              dispatch(setOverridenPropertiesByGraph({ graphName, nodesMap }))
             }}
           ></EditableTable>
         }
diff --git a/playground/src/platform/pc/chat/table/index.tsx b/playground/src/platform/pc/chat/table/index.tsx
index 1b9f43db..88211b96 100644
--- a/playground/src/platform/pc/chat/table/index.tsx
+++ b/playground/src/platform/pc/chat/table/index.tsx
@@ -33,12 +33,18 @@ const convertToType = (value: any, type: string) => {
 };
 
 const EditableTable: React.FC<EditableTableProps> = ({ initialData, onUpdate, metadata }) => {
-    const [dataSource, setDataSource] = useState<DataType[]>(
-        Object.entries(initialData).map(([key, value]) => ({ key, value }))
-    );
+    const [dataSource, setDataSource] = useState<DataType[]>([]);
     const [editingKey, setEditingKey] = useState<string>('');
     const [form] = Form.useForm();
     const inputRef = useRef<InputRef>(null); // Ref to manage focus
+    const updatedValuesRef = useRef<Record<string, string | number | boolean | null>>({});
+
+    // Update dataSource whenever initialData changes
+    useEffect(() => {
+        setDataSource(
+            Object.entries(initialData).map(([key, value]) => ({ key, value }))
+        );
+    }, [initialData]);
 
     // Function to check if the current row is being edited
     const isEditing = (record: DataType) => record.key === editingKey;
@@ -65,16 +71,17 @@ const EditableTable: React.FC<EditableTableProps> = ({ initialData, onUpdate, me
                 setDataSource(newData);
                 setEditingKey('');
 
-                // Notify the parent component of the update
-                const updatedData = Object.fromEntries(newData.map(({ key, value }) => [key, value]));
-                onUpdate(updatedData);
+                // Store the updated value in the ref
+                updatedValuesRef.current[key] = updatedValue;
+
+                // Notify the parent component of only the updated value
+                onUpdate({ [key]: updatedValue });
             }
         } catch (errInfo) {
             console.log('Validation Failed:', errInfo);
         }
     };
 
-
     // Toggle the checkbox for boolean values directly in the table cell
     const handleCheckboxChange = (key: string, checked: boolean) => {
         const newData = [...dataSource];
@@ -83,9 +90,11 @@ const EditableTable: React.FC<EditableTableProps> = ({ initialData, onUpdate, me
             newData[index].value = checked; // Update the boolean value
             setDataSource(newData);
 
-            // Notify the parent component of the update
-            const updatedData = Object.fromEntries(newData.map(({ key, value }) => [key, value]));
-            onUpdate(updatedData);
+            // Store the updated value in the ref
+            updatedValuesRef.current[key] = checked;
+
+            // Notify the parent component of only the updated value
+            onUpdate({ [key]: checked });
         }
     };
 
diff --git a/playground/src/platform/pc/description/index.tsx b/playground/src/platform/pc/description/index.tsx
index 53d7d996..3a865d7c 100644
--- a/playground/src/platform/pc/description/index.tsx
+++ b/playground/src/platform/pc/description/index.tsx
@@ -1,8 +1,7 @@
 import { setAgentConnected } from "@/store/reducers/global"
 import {
   useAppDispatch, useAppSelector, apiPing, genUUID,
-  apiStartService, apiStopService,
-  useGraphExtensions
+  apiStartService, apiStopService
 } from "@/common"
 import { Select, Button, message, Upload } from "antd"
 import { useEffect, useState, MouseEventHandler } from "react"
@@ -20,7 +19,7 @@ const Description = () => {
   const voiceType = useAppSelector(state => state.global.voiceType)
   const [loading, setLoading] = useState(false)
   const graphName = useAppSelector(state => state.global.graphName)
-  const graphNodes = useGraphExtensions()
+  const overridenProperties = useAppSelector(state => state.global.overridenProperties)
 
   useEffect(() => {
     if (channel) {
@@ -47,18 +46,14 @@ const Description = () => {
       message.success("Agent disconnected")
       stopPing()
     } else {
-      let properties: Record<string, any> = {}
-      Object.keys(graphNodes).forEach(extensionName => {
-        properties[extensionName] = {}
-        properties[extensionName] = graphNodes[extensionName].property
-      })
+      let properties: Record<string, any> = overridenProperties[graphName] || {}
       const res = await apiStartService({
         channel,
         userId,
         graphName,
         language,
         voiceType,
-        properties: properties
+        properties
       })
       const { code, msg } = res || {}
       if (code != 0) {
diff --git a/playground/src/store/reducers/global.ts b/playground/src/store/reducers/global.ts
index eff3627e..0bb7f37c 100644
--- a/playground/src/store/reducers/global.ts
+++ b/playground/src/store/reducers/global.ts
@@ -1,6 +1,6 @@
 import { IOptions, IChatItem, Language, VoiceType } from "@/types"
 import { createSlice, PayloadAction } from "@reduxjs/toolkit"
-import { DEFAULT_OPTIONS, COLOR_LIST, setOptionsToLocal, genRandomChatList } from "@/common"
+import { DEFAULT_OPTIONS, COLOR_LIST, setOptionsToLocal, genRandomChatList, setOverridenPropertiesToLocal, deepMerge } from "@/common"
 
 export interface InitialState {
   options: IOptions
@@ -13,6 +13,7 @@ export interface InitialState {
   graphName: string,
   graphs: string[],
   extensions: Record<string, any>,
+  overridenProperties: Record<string, any>,
   extensionMetadata: Record<string, any>
 }
 
@@ -28,6 +29,7 @@ const getInitialState = (): InitialState => {
     graphName: "camera_va_openai_azure",
     graphs: [],
     extensions: {},
+    overridenProperties: {},
     extensionMetadata: {},
   }
 }
@@ -100,6 +102,15 @@ export const globalSlice = createSlice({
       let { graphName, nodesMap } = action.payload
       state.extensions[graphName] = nodesMap
     },
+    setOverridenProperties: (state, action: PayloadAction<Record<string, any>>) => {
+      state.overridenProperties = action.payload
+      setOverridenPropertiesToLocal(state.overridenProperties)
+    },
+    setOverridenPropertiesByGraph: (state, action: PayloadAction<Record<string, any>>) => {
+      let { graphName, nodesMap } = action.payload
+      state.overridenProperties[graphName] = deepMerge(state.overridenProperties[graphName] || {}, nodesMap)
+      setOverridenPropertiesToLocal(state.overridenProperties)
+    },
     setExtensionMetadata: (state, action: PayloadAction<Record<string, any>>) => {
       state.extensionMetadata = action.payload
     },
@@ -115,7 +126,7 @@ export const globalSlice = createSlice({
 
 export const { reset, setOptions,
   setRoomConnected, setAgentConnected, setVoiceType,
-  addChatItem, setThemeColor, setLanguage, setGraphName, setGraphs, setExtensions, setExtensionMetadata } =
+  addChatItem, setThemeColor, setLanguage, setGraphName, setGraphs, setExtensions, setExtensionMetadata, setOverridenProperties, setOverridenPropertiesByGraph } =
   globalSlice.actions
 
 export default globalSlice.reducer