diff --git a/package-lock.json b/package-lock.json
index f7317a38f..1bffc8051 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.3.31",
       "dependencies": {
         "@atlaskit/pragmatic-drag-and-drop": "^1.3.1",
-        "@comfyorg/litegraph": "^0.8.17",
+        "@comfyorg/litegraph": "^0.8.18",
         "@primevue/themes": "^4.0.5",
         "@vueuse/core": "^11.0.0",
         "axios": "^1.7.4",
@@ -1911,9 +1911,9 @@
       "dev": true
     },
     "node_modules/@comfyorg/litegraph": {
-      "version": "0.8.17",
-      "resolved": "https://registry.npmjs.org/@comfyorg/litegraph/-/litegraph-0.8.17.tgz",
-      "integrity": "sha512-koNvj7Bei1MWELlLC9OuvGb2TGTzfqxExYbl/m0bK6taoLk82Xu3mnHz2T9iuxZMih+jwnriI6nNjCFvu1jTfA==",
+      "version": "0.8.18",
+      "resolved": "https://registry.npmjs.org/@comfyorg/litegraph/-/litegraph-0.8.18.tgz",
+      "integrity": "sha512-o00MjRX0Env8L8ppjjcE0MEtlgv1mT7D9mPtYzYkUm94u1jnBNpf55q7mXqgp3FkoH9lzpY2JyO87vfVXlgA9w==",
       "license": "MIT"
     },
     "node_modules/@cspotcode/source-map-support": {
diff --git a/package.json b/package.json
index 16e54d4f4..6df78e5b8 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
   },
   "dependencies": {
     "@atlaskit/pragmatic-drag-and-drop": "^1.3.1",
-    "@comfyorg/litegraph": "^0.8.17",
+    "@comfyorg/litegraph": "^0.8.18",
     "@primevue/themes": "^4.0.5",
     "@vueuse/core": "^11.0.0",
     "axios": "^1.7.4",
diff --git a/src/scripts/app.ts b/src/scripts/app.ts
index 69b07f865..cb89b9e8d 100644
--- a/src/scripts/app.ts
+++ b/src/scripts/app.ts
@@ -1219,29 +1219,6 @@ export class ComfyApp {
       }
 
       const res = origProcessMouseDown.apply(this, arguments)
-
-      this.selected_group_moving = false
-
-      if (this.selected_group && !this.selected_group_resizing) {
-        var font_size =
-          this.selected_group.font_size || LiteGraph.DEFAULT_GROUP_FONT_SIZE
-        var height = font_size * 1.4
-
-        // Move group by header
-        if (
-          LiteGraph.isInsideRectangle(
-            e.canvasX,
-            e.canvasY,
-            this.selected_group.pos[0],
-            this.selected_group.pos[1],
-            this.selected_group.size[0],
-            height
-          )
-        ) {
-          this.selected_group_moving = true
-        }
-      }
-
       return res
     }
     const origProcessMouseMove = LGraphCanvas.prototype.processMouseMove
@@ -1269,27 +1246,7 @@ export class ComfyApp {
         return
       }
 
-      const orig_selected_group = this.selected_group
-
-      if (
-        this.selected_group &&
-        !this.selected_group_resizing &&
-        !this.selected_group_moving
-      ) {
-        this.selected_group = null
-      }
-
-      const res = origProcessMouseMove.apply(this, arguments)
-
-      if (
-        orig_selected_group &&
-        !this.selected_group_resizing &&
-        !this.selected_group_moving
-      ) {
-        this.selected_group = orig_selected_group
-      }
-
-      return res
+      return origProcessMouseMove.apply(this, arguments)
     }
   }