Conquest battles glitched

Since yesterday I’ve had 3 conquest battles that load all the characters, but not the attack buttons.  So the battle starts and just nothing happens.  The auto battle controls are still there and the timer starts, but even turning on auto doesn’t make the battle simulate, it just sits there counting down until you lose.  It, of course, still eats your currency for launching the battle.

Double annoyed cause I’m on track to finally clear normal difficulty and now this madness…