Invincibility bug?

I have a power up that makes my character invincible. But looks like if I use the setting to "Replace" character with another one, at the end of the power up, it doesn't revert back to the original character and disappears...how do I make it go back to the original character?

 

I think you use Overlay or something.

 

I tried using overlay, but that's showing 2 characters instead of one...surely there is some solution here?

 

I had this problem a while back in BB1. I think it was fixed in BB2.

 

im using BB2 and the problem still remains

 

That sucks. Have you tried contacting BB support?