Broadcast update : what would be the smart way to do it

[DomusLudus]

Thanks for share the framerate NanoMind.

I reported the bug. It has to do with changing the Variable Name. It now crashed in an other project.
I was just adding a Variable; and later tried to change the name; the moment I did that it crashed.

This happen to me in 4.0 or 4.1 i dont remember. But I think that this happen to me when the variable was already casted in another BP.