3* Captain Marvel still messing up on waves

Warbringa

3* Captain Marvel is still messing up in wave nodes as shown in today's DDQ Big Enchilada. I kill the previous wave off using a DP Whales Whales Whales and as her wave appears her AP gathering passive ability fires even though no damage was done to her. It is annoying and incorrect. I would be really upset if it cost me a match on a more challenging wave node at some point. It gave her enough red AP to fire her ability where she wasn't able to before btw.

This may or may not be connected to times on Steam where the animations for the next wave can appear before the current wave is completely defeated? Not sure if there is a way that it is calculating damage to the animation that isn't really there?