Automaton Queen keeps targeting the second boss in Amaurot and won't withdraw

Around 30 minutes ago, me and 2 friends did the expert roulette and we got the final MSQ dungeon for Shadowbringers, Amaurot. I was on Machinist.

During the second boss, before the add phase, I was able to build my battery gauge to summon the Automaton Queen. But when the boss disappeared to summon the adds, the Automaton Queen tried going after the boss in order to hit it, despite the wall surrounding the arena.

When the battery gauge got to 0, the Automaton was still there and would not withdraw, even using the Queen Overdrive skill. She only used Pile Bunker and withdrawed when the boss came back.

During the add phase, I tried to use Queen Overdrive when I was targeting an add but the Automaton just kept trying to go after the boss.