@@ -94,7 +94,7 @@ class NeuronModel(BaseModel, OrderedModel):
 
     @property
     def blocked(self) -> bool:
-        return bool(self.settings) and self.settings.is_active and self.inputs.count() > 0
+        return self.settings and self.settings.is_active
 
     def __str__(self):
         return self.title