diff --git a/Chat/lib/lira-avatar/liraCore.ts b/Chat/lib/lira-avatar/liraCore.ts
index 3ba5fbe4..6ff06529 100644
--- a/Chat/lib/lira-avatar/liraCore.ts
+++ b/Chat/lib/lira-avatar/liraCore.ts
@@ -71,7 +71,7 @@ export class LiraCore {
 
             // FIX: Disable Pixi auto-resize which might catch the container at 0x0 during animation
             // and corrupt the mask buffers. We handle resize manually via Observer.
-            this.app.resizeTo = null as any;
+            this.app.resizeTo = null;
 
             // FIX: Force immediate renderer resize to fix "Disappearing Head" (Masking)
             // Ensure we NEVER resize to 0x0. Use safe defaults if container is collapsing.
@@ -117,13 +117,17 @@ export class LiraCore {
             console.log("[LiraCore] Model reused from cache.");
             this.model = globalModel;
             this.model.visible = true;
+
+            // FIX: Ensure previous models are cleared even when reusing
+            this.app.stage.removeChildren();
+            this.app.stage.addChild(this.model);
+
             this.setupTicker();
             return;
         }
 
         try {
             console.log(`[LiraCore] Loading Fresh Model: ${modelPath}`);
-            // @ts-ignore
             const Live2DModel = window.PIXI.live2d.Live2DModel;
 
             // MONKEY PATCH (Keep it, it's safe)
@@ -143,7 +147,6 @@ export class LiraCore {
                 this.model.autoUpdate = false;
 
                 // FIX: Clear previous models to prevent duplication
-                // @ts-ignore
                 this.app.stage.removeChildren();
                 this.app.stage.addChild(this.model);
 
diff --git a/Chat/lib/lira-avatar/types.ts b/Chat/lib/lira-avatar/types.ts
index 3eba5e89..75df9f7a 100644
--- a/Chat/lib/lira-avatar/types.ts
+++ b/Chat/lib/lira-avatar/types.ts
@@ -6,6 +6,7 @@ export interface Live2DModelType {
     y: number;
     width: number;
     height: number;
+    visible: boolean;
     scale: { x: number, y: number, set: (x: number, y?: number) => void };
     anchor: { set: (x: number, y?: number) => void };
     on: (event: string, callback: (hitAreas: string[]) => void) => void;
@@ -36,6 +37,8 @@ export interface PixiApp {
     view: HTMLCanvasElement;
     stage: {
         addChild: (child: any) => void;
+        removeChild: (child: any) => void;
+        removeChildren: (beginIndex?: number, endIndex?: number) => void;
     };
     screen: {
         width: number;
@@ -44,10 +47,16 @@ export interface PixiApp {
     ticker: {
         add: (fn: (delta: number) => void) => void;
         remove: (fn: (delta: number) => void) => void;
+        stop: () => void;
+        start: () => void;
         elapsedMS: number;
     };
+    start: () => void;
+    stop: () => void;
+    resizeTo: HTMLElement | null;
     destroy: (removeView?: boolean, stageOptions?: any) => void;
     renderer: {
+        resize: (width: number, height: number) => void;
         plugins: {
             interaction: {
                 on: (event: string, fn: (e: any) => void) => void;
@@ -61,8 +70,12 @@ declare global {
     interface Window {
         PIXI: {
             Application: new (options: any) => PixiApp;
+            BLEND_MODES: {
+                NORMAL: any;
+            };
             live2d: {
                 Live2DModel: {
+                    prototype: any;
                     from: (url: string, options?: any) => Promise<Live2DModelType>;
                     registerTicker: (ticker: any) => void;
                 };
diff --git a/LiraCompanion/lib/lira-avatar/liraCore.ts b/LiraCompanion/lib/lira-avatar/liraCore.ts
index 8e94453f..8be17747 100644
--- a/LiraCompanion/lib/lira-avatar/liraCore.ts
+++ b/LiraCompanion/lib/lira-avatar/liraCore.ts
@@ -78,7 +78,7 @@ export class LiraCore {
 
             // FIX: Disable Pixi auto-resize which might catch the container at 0x0 during animation
             // and corrupt the mask buffers. We handle resize manually via Observer.
-            this.app.resizeTo = null as any;
+            this.app.resizeTo = null;
 
             // FIX: Force immediate renderer resize to fix "Disappearing Head" (Masking)
             // Ensure we NEVER resize to 0x0. Use safe defaults if container is collapsing.
@@ -124,13 +124,17 @@ export class LiraCore {
             console.log("[LiraCore] Model reused from cache.");
             this.model = globalModel;
             this.model.visible = true;
+
+            // FIX: Ensure previous models are cleared even when reusing
+            this.app.stage.removeChildren();
+            this.app.stage.addChild(this.model);
+
             this.setupTicker();
             return;
         }
 
         try {
             console.log(`[LiraCore] Loading Fresh Model: ${modelPath}`);
-            // @ts-ignore
             const Live2DModel = window.PIXI.live2d.Live2DModel;
 
             // MONKEY PATCH (Keep it, it's safe)
@@ -150,7 +154,6 @@ export class LiraCore {
                 this.model.autoUpdate = false;
 
                 // FIX: Clear previous models to prevent duplication
-                // @ts-ignore
                 this.app.stage.removeChildren();
                 this.app.stage.addChild(this.model);
 
diff --git a/LiraCompanion/lib/lira-avatar/types.ts b/LiraCompanion/lib/lira-avatar/types.ts
index 3eba5e89..75df9f7a 100644
--- a/LiraCompanion/lib/lira-avatar/types.ts
+++ b/LiraCompanion/lib/lira-avatar/types.ts
@@ -6,6 +6,7 @@ export interface Live2DModelType {
     y: number;
     width: number;
     height: number;
+    visible: boolean;
     scale: { x: number, y: number, set: (x: number, y?: number) => void };
     anchor: { set: (x: number, y?: number) => void };
     on: (event: string, callback: (hitAreas: string[]) => void) => void;
@@ -36,6 +37,8 @@ export interface PixiApp {
     view: HTMLCanvasElement;
     stage: {
         addChild: (child: any) => void;
+        removeChild: (child: any) => void;
+        removeChildren: (beginIndex?: number, endIndex?: number) => void;
     };
     screen: {
         width: number;
@@ -44,10 +47,16 @@ export interface PixiApp {
     ticker: {
         add: (fn: (delta: number) => void) => void;
         remove: (fn: (delta: number) => void) => void;
+        stop: () => void;
+        start: () => void;
         elapsedMS: number;
     };
+    start: () => void;
+    stop: () => void;
+    resizeTo: HTMLElement | null;
     destroy: (removeView?: boolean, stageOptions?: any) => void;
     renderer: {
+        resize: (width: number, height: number) => void;
         plugins: {
             interaction: {
                 on: (event: string, fn: (e: any) => void) => void;
@@ -61,8 +70,12 @@ declare global {
     interface Window {
         PIXI: {
             Application: new (options: any) => PixiApp;
+            BLEND_MODES: {
+                NORMAL: any;
+            };
             live2d: {
                 Live2DModel: {
+                    prototype: any;
                     from: (url: string, options?: any) => Promise<Live2DModelType>;
                     registerTicker: (ticker: any) => void;
                 };
diff --git a/LiraCompanion/liraLive2D.js b/LiraCompanion/liraLive2D.js
index d9eaeed8..71e465f7 100644
--- a/LiraCompanion/liraLive2D.js
+++ b/LiraCompanion/liraLive2D.js
@@ -48,6 +48,7 @@ class LiraLive2D {
             this.model.y = 50;
             
             // Add to stage
+            this.app.stage.removeChildren();
             this.app.stage.addChild(this.model);
             
             console.log('[Live2D] Model loaded successfully!');