diff --git a/daemon/core/gui/coreclient.py b/daemon/core/gui/coreclient.py
index bc9cdc37..a2a114ea 100644
--- a/daemon/core/gui/coreclient.py
+++ b/daemon/core/gui/coreclient.py
@@ -4,9 +4,10 @@ Incorporate grpc into python tkinter GUI
 import json
 import logging
 import os
+from functools import partial
 from pathlib import Path
 from tkinter import messagebox
-from typing import TYPE_CHECKING, Dict, Iterable, List, Optional
+from typing import TYPE_CHECKING, Callable, Dict, Iterable, List, Optional
 
 import grpc
 
@@ -84,7 +85,7 @@ class CoreClient:
                 self.cancel_events()
                 self._client.create_session(self.session_id)
                 self.handling_events = self._client.events(
-                    self.session_id, self.handle_events
+                    self.session_id, self.handle_stream(self.handle_events)
                 )
                 if throughputs_enabled:
                     self.enable_throughputs()
@@ -126,6 +127,9 @@ class CoreClient:
         for observer in self.app.guiconfig.observers:
             self.custom_observers[observer.name] = observer
 
+    def handle_stream(self, func: Callable) -> Callable:
+        return partial(self.app.after, 0, func)
+
     def handle_events(self, event: core_pb2.Event):
         if event.session_id != self.session_id:
             logging.warning(
@@ -199,7 +203,7 @@ class CoreClient:
 
     def enable_throughputs(self):
         self.handling_throughputs = self.client.throughputs(
-            self.session_id, self.handle_throughputs
+            self.session_id, self.handle_stream(self.handle_throughputs)
         )
 
     def cancel_throughputs(self):