SetDeviceFilterState no longer called on a keyboard, it decides for itself

C#/AutoHotInterception/DeviceHandlers/KeyboardHandler.cs

@@ -29,6 +29,7 @@ namespace AutoHotInterception.DeviceHandlers
                 WorkerThreads.TryAdd(code, new WorkerThread());
                 WorkerThreads[code].Start();
             }
+            IsFiltered = true;
         }
 
         /// <summary>
@@ -60,6 +61,7 @@ namespace AutoHotInterception.DeviceHandlers
                     DeviceWorkerThread.Start();
                 }
             }
+            IsFiltered = true;
         }
 
         public void UnsubscribeKeyboard()
@@ -88,6 +90,7 @@ namespace AutoHotInterception.DeviceHandlers
         public void SetContextCallback(dynamic callback)
         {
             ContextCallback = callback;
+            IsFiltered = true;
         }
 
         public override void ProcessStroke(ManagedWrapper.Stroke stroke)

C#/AutoHotInterception/Manager.cs

@@ -108,7 +108,6 @@ namespace AutoHotInterception
             var handler = (KeyboardHandler)DeviceHandlers[id];
             handler.SubscribeKey(code, new MappingOptions { Block = block, Concurrent = concurrent, Callback = callback });
 
-            SetDeviceFilterState(id, true);
             SetFilterState(true);
             SetThreadState(true);
         }
@@ -145,15 +144,6 @@ namespace AutoHotInterception
             var handler = (KeyboardHandler)DeviceHandlers[id];
             handler.SubscribeKeyboard(new MappingOptions { Block = block, Concurrent = concurrent, Callback = callback });
 
-            // ---
-
-            KeyboardMappings.TryAdd(id, new MappingOptions { Block = block, Concurrent = concurrent, Callback = callback });
-            if (!concurrent)
-            {
-                DeviceWorkerThreads.TryAdd(id, new WorkerThread());
-                DeviceWorkerThreads[id].Start();
-            }
-            SetDeviceFilterState(id, true);
             SetFilterState(true);
             SetThreadState(true);
         }