Lycia not following during the first phase

Entered the fight with Lycia, first phase. Damaged her, I went behind the wall, but she did not follow. The red fog was still slowly going forward until the hallway to the 2nd phase.
She was not there and I had to relog. Was fixed for 2nd try

had the same issue several times now

can confirm, just had the same issue

Same thing happened to me in the quest variant of sanctum