Hello! All I’m doing is storing the mouse position at intervals. I store these as FVector2D in a TArray. Very simple ,works great. But after 60 seconds it crashes with… Access violation reading location And breaks on line 1468 of TArray.h CopyConstructItems(GetTypedData(), Source.GetTypedData…

Oh, I see, it’s an actual sub-object. In that case do this: UPROPERTY() TSubobjectPtr<class UElementalGestureListener> GListener;