Trialmaster Freeze during Timestop Sunder, Cannot complete trial of chaos

Hello,
during the boss of the trial of chaos, when he does the Timestop Sunder: Ultimatum!/Entropy! spell. He just disappears and we cannot move of escape to return to lobby. You have to restart the game.
The fix proposed was to go back to trial of chaos, enter and run back all the way to the end.
But when I get inside the trial of chaos, time is still frozen inside and cannot use escape or spells or anything. Restarting the game at this point closes the trial...

I really like trial of chaos and the rewards, but I cannot lose 20-30 minutes every time this happens.

Out of 4 attemps, it did it 2 times. so 50%.

here are my settings:






Proposed solutions: Make a checkpoint before the trial rewards and fix the bug lol

confirm, experienced that bug today as well. annoying as hell.

fix was to wait like 1 min and it unfrooze