diff --git a/packages/core/package.json b/packages/core/package.json
index 15d52591..fc43a5ae 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@litegraph-ts/core",
-    "version": "0.2.19",
+    "version": "0.2.20",
     "description": "A graph node editor similar to PD or UDK Blueprints. It works in an HTML5 Canvas and allows to export graphs to be included in applications.",
     "source": "src/index.ts",
     "types": "src/index.ts",
diff --git a/packages/core/src/LGraph.ts b/packages/core/src/LGraph.ts
index a3c1c7f3..e7a09f10 100644
--- a/packages/core/src/LGraph.ts
+++ b/packages/core/src/LGraph.ts
@@ -22,8 +22,6 @@ import {
 } from "./types";
 import { LayoutDirection, NodeMode } from "./types";
 import { v4 as uuidv4 } from "uuid";
-import { UUID } from "./types";
-import { Disposed } from "./misc/Disposed";
 import { EventEmitter } from "./misc/EventEmitter";
 
 export type LGraphAddNodeMode =
@@ -100,7 +98,6 @@ export default class LGraph {
     static DEFAULT_SUPPORTED_TYPES: string[] = ["number", "string", "boolean"];
     supported_types: string[] | null = null;
 
-    disposed = new Disposed();
     events = new EventEmitter<{
         play: () => void;
         stop: () => void;
@@ -136,9 +133,7 @@ export default class LGraph {
         change: (graph: LGraph) => void;
         serialize: (data: SerializedLGraph) => void;
         configure: (data: SerializedLGraph) => void;
-    }>({
-        signal: this.disposed.signal,
-    });
+    }>();
 
     constructor(o?: SerializedLGraph) {
         if (LiteGraph.debug) {
diff --git a/packages/core/src/LGraphCanvas.ts b/packages/core/src/LGraphCanvas.ts
index 7cb37899..b3d85bb0 100644
--- a/packages/core/src/LGraphCanvas.ts
+++ b/packages/core/src/LGraphCanvas.ts
@@ -42,8 +42,6 @@ import {
     type Vector4,
 } from "./types";
 import { clamp } from "./utils";
-import { UUID } from "./types";
-import { Disposed } from "./misc/Disposed";
 import { EventEmitter } from "./misc/EventEmitter";
 
 export interface IGraphPanel extends HTMLDivElement {
@@ -508,7 +506,6 @@ export default class LGraphCanvas
     search_box: IGraphDialog | null = null;
     prompt_box: IGraphDialog | null = null;
 
-    disposed = new Disposed();
     events = new EventEmitter<{
         clear: () => void;
         dropItem: (e: DragEvent) => void;
diff --git a/packages/core/src/LGraphNode.ts b/packages/core/src/LGraphNode.ts
index 00563a2a..203e3a79 100644
--- a/packages/core/src/LGraphNode.ts
+++ b/packages/core/src/LGraphNode.ts
@@ -206,6 +206,13 @@ export default class LGraphNode {
         this.properties_info = []; //for the info
 
         this.flags = {};
+
+        this.events.once("removed", () => {
+            this.disposed.dispose();
+            this.widgets?.forEach((w) => {
+                w.onNodeRemoved?.(this);
+            });
+        });
     }
 
     title: string;
@@ -336,7 +343,9 @@ export default class LGraphNode {
         nodeOptionalOutputAdd: (slot: INodeOutputSlot) => void;
         resize: (size: Vector2) => void;
         propertyChanged: (k: string, v: any, prev_v: any) => void;
-    }>();
+    }>({
+        signal: this.disposed.signal,
+    });
 
     // sync position with the node
     dom_anchors: {
@@ -3561,11 +3570,7 @@ export default class LGraphNode {
      * when removed from graph
      * Called by `LGraph.remove` `LGraph.clear`
      */
-    onRemoved(options?: LGraphRemoveNodeOptions): void {
-        this.widgets?.forEach((w) => {
-            w.onNodeRemoved?.(this);
-        });
-    }
+    onRemoved?(options?: LGraphRemoveNodeOptions): void;
 
     /**
      * if returns false the incoming connection will be canceled
diff --git a/packages/core/src/misc/EventEmitter.ts b/packages/core/src/misc/EventEmitter.ts
index aaaa008a..8df02d25 100644
--- a/packages/core/src/misc/EventEmitter.ts
+++ b/packages/core/src/misc/EventEmitter.ts
@@ -150,13 +150,17 @@ export class EventEmitter<Events extends EventMap> {
         }
         listeners.push(listener);
 
-        if (options?.signal) {
-            options?.signal.addEventListener("abort", () => {
-                this.removeListener(eventName, listener);
-            });
-        }
-        if (this.signal) {
-            this.signal.addEventListener("abort", () => {
+        const signals = [options?.signal, this.signal].filter(
+            Boolean,
+        ) as AbortSignal[];
+
+        if (signals.length !== 0) {
+            const mergedSignal = new AbortController();
+            signals.forEach((signal) =>
+                signal.addEventListener("abort", () => mergedSignal.abort()),
+            );
+
+            mergedSignal.signal.addEventListener("abort", () => {
                 this.removeListener(eventName, listener);
             });
         }