I was fighting a match against Chasm in the Army of One PVP.
Even though I had fired Yellowjacket's blue power (making him invisible and adding a bunch of damage to his matches and powers) it didn't seem to work when I most needed (and expected) it, losing me the match because it didn't finish off Chasm (where it would have if the damage bonus had been active).
Yes, Chasm appears to break Yellowjacket black and blue powers
Hey guys! We have investigated and resolved a number of Chasm x Yellowjacket bugs today (including this one) that will be coming to you in the next patch. Thanks!