[Bug] Message auto call 4 times when subscribe

[hoanghai1308]

I am using Zenject To use Messagepipe.
As the title suggests, the bug happened with my code structure below.

• I have a state machine with 3 states:

• LoadingState
• GamePlayState
  +EndState

• I have a Signal called RestartGameSignal already declared at SceneContext
• I have A ClassA and on this call subscribe to RestartGameSignal at BindData() functions and unsubscribe At Dispose().

The flow:
When the game starts =>StateMachine transitions to LoadingState
+In LoadingState => Create ClassA via DiContainer of Zenject. with code

var instanceClassA=dicontainer.Instantiate();
instanceClassA.BindData().

After ClassA created and call BindData. I change the state to GamPlayState.
In the GamplayState I create an Update method from ITickable of zenject. When any Input from the keyboard is triggered, I fire RestartGameSignal => ClassA call Dispose() => transition to LoadingState

• It bug appears. I found the issue here because of handlers.GetValues() has 4 elements of the array. Please fix it