Tried mantis today in League Hall : Security Breach and his shield never goes down, despite having him near the battery. Tried 2 runs and doesn't work, even after it is recharged, making the boss almost impossible, not going to wait until 1s kill him for a handful of victory marks.
Occured to me as well. Tried Kicking a person reinviting, tried Controller debuffs. Not sure what else to do.
I just wanted to bump this thread so it doesn't get lost in the shuffle. This kind of needs to get fixed.
This section of the forums is a secondary way to report bugs. The primary one is the Daybreak bug tracker. This is on there already, and it's been confirmed as a major bug: https://dgcissuetracker.com/browse/DC-419 There's no announcement that they're working on a fix yet. If you setup an account on the bug tracker, you can vote for things to make them more visible in their system. I just voted for it, since I ran into it myself over the weekend.
Then this section should be just for complaints and QQing. Cause this just happened to me too. Way to go devs another wonderful reason I don't pay a sub anymore.