If you create a blueprint, lets say an actor class with a mesh and enable physics on it, then add a box collider (I tried a triger box attached to BP too) that overlaps static meshes collider in anyway and then do OnBeginOverlap(BoxCollider) { doSomething; } and OnEndOverlap(BoxCollider) { doSomet…

Hi , Thanks report! I was able to reproduce issue in project you provided, and I’ve created a bug report for issue (UE-17865). I’ll let you know when I see an update on it. Thanks!