Get AccessViolation excpetion using Lambda and Timer

Development Programming & Scripting C++
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1

I got this exception

95583-er.png

when this line executes Cast(()->GetFirstPlayerController()->GetPawn()); inside ScoreNormal() which is added in Lambda. All of this is inside Actor
This pawn is 100% exist.
The problem is that it happens randomly. I mean not each time this line fires.

I’ve tried checking it with IsValid(), verify() macro and still got this exception.

Also, my timer has 10 seconds delay.

The way I made Lambda and timer

TimerDelegate.BindLambda([&]()
	{
		ScoreNormal();
	});

	if (()->GetTimerManager().IsTimerActive(ManagerRef->ScoreHandleToStop))
		()->GetTimerManager().ClearTimer(ManagerRef->ScoreHandleToStop);

	()->GetTimerManager().SetTimer(TimerHandle, TimerDelegate, ScoreBonusDuration, false);
	ManagerRef->ScoreHandleToStop = TimerHandle;

What am i doing wrong?
PS I forgot to mention that I also destroy this actor after i call SetTimer

2

here do you got ()->GetFirstPlayerController()->GetPawn()?

3

You meant Where?)
Inside ScoreNormal() which is added in Lambda.
All of this is inside Actor