diff --git a/server/src/uds/REST/methods/services.py b/server/src/uds/REST/methods/services.py
index efe767ea..5f29a3ce 100644
--- a/server/src/uds/REST/methods/services.py
+++ b/server/src/uds/REST/methods/services.py
@@ -184,6 +184,7 @@ class Services(DetailHandler):  # pylint: disable=too-many-public-methods
             raise self.invalidItemException()
         except IntegrityError:  # Duplicate key probably
             if service and service.token:
+                service.delete()
                 raise RequestError(_('Service token seems to be in use by other service. Please, select a new one.'))
             raise RequestError(_('Element already exists (duplicate key error)'))
         except services.Service.ValidationException as e:
diff --git a/server/src/uds/core/managers/userservice/comms.py b/server/src/uds/core/managers/userservice/comms.py
index e4d139ed..561946f1 100644
--- a/server/src/uds/core/managers/userservice/comms.py
+++ b/server/src/uds/core/managers/userservice/comms.py
@@ -126,16 +126,25 @@ def sendScript(userService: 'UserService', script: str, forUser: bool = False) -
     """
     If allowed, send script to user service
     """
-    _requestActor(userService, 'script', data={'script': script, 'user': forUser}, minVersion='3.0.0')
+    try:
+        _requestActor(userService, 'script', data={'script': script, 'user': forUser}, minVersion='3.0.0')
+    except NoActorComms:
+        pass
 
 def requestLogoff(userService: 'UserService') -> None:
     """
     Ask client to logoff user
     """
-    _requestActor(userService, 'logout', data={})
+    try:
+        _requestActor(userService, 'logout', data={})
+    except NoActorComms:
+        pass
 
 def sendMessage(userService: 'UserService', message: str) -> None:
     """
     Sends an screen message to client
     """
-    _requestActor(userService, 'message', data={'message':message})
+    try:
+        _requestActor(userService, 'message', data={'message':message})
+    except NoActorComms:
+        pass