diff --git a/comfy/nodes.py b/comfy/nodes.py
index 43fc3ba..c398ba1 100644
--- a/comfy/nodes.py
+++ b/comfy/nodes.py
@@ -21,7 +21,7 @@ def define_comfyui_nodes(sdppp):
             else:
                 photoshopInstance = sdppp.get_ps_instance()
                 id, bounds_id = self.LAYER_BOUNDS_NAME_TO_ID(layer, use_layer_bounds)
-                is_changed, history_state_id = asyncio.run(photoshopInstance.check_layer_bounds_combo_changed(id, bounds_id))
+                is_changed, history_state_id = photoshopInstance.check_layer_bounds_combo_changed(id, bounds_id)
                 if is_changed and history_state_id is None:
                     return np.random.rand()
                 photoshopInstance.update_comfyui_last_value(id, bounds_id, history_state_id)
diff --git a/comfy/photoshop_instance.py b/comfy/photoshop_instance.py
index 5dd1981..b130e7b 100644
--- a/comfy/photoshop_instance.py
+++ b/comfy/photoshop_instance.py
@@ -23,8 +23,8 @@ class PhotoshopInstance:
         layer_strs.insert(0, '### Use canvas ###')
 
         bounds_strs = list(layer_strs)
-        bounds_strs.insert(0, '### Use selection ###')
-        bounds_strs.insert(0, '### Same as layer ###')
+        bounds_strs.insert(1, '### Use selection ###')
+        bounds_strs.insert(1, '### Same as layer ###')
 
         return layer_strs, bounds_strs
     
diff --git a/comfy/sdppp.py b/comfy/sdppp.py
index 42d1091..996a321 100644
--- a/comfy/sdppp.py
+++ b/comfy/sdppp.py
@@ -63,11 +63,16 @@ class SDPPP:
                     await asyncio.sleep(0.5)
             self.loop.create_task(selfEventLoop())
 
+        # only emit by photoshop instance
         @sio.event
         def disconnect(sid):
             self.state[sid] = False
-            self.photoshop_instances.pop(sid, None)
+            if sid in self.photoshop_instances:
+                self.photoshop_instances.pop(sid, None)
+            elif sid in self.comfyui_instances:
+                self.comfyui_instances.pop(sid, None)
 
+        # only emit by photoshop instance
         @sio.event
         async def sync_layers(sid, data):
             instance = self.get_ps_instance(sid)