hello everyone!
i was a merging actor for performance!
but level is modified occurred!!
Is there a way to reverse the merging actor ?
and how can add actor, delete actor in merge actor ?
I am surprised that after three years of your post, you have not received any replays. Sadly to say, I am in the same situation as you. Have you ever learned how to reverse a merged actor yet?
me too 
Maybe you find the answer?