Trial of Chaos - cannot complete, character stuck in second room until reset

Yes I also confirm, you have to find the correct point to click, not on the pilon but somewhere insite the big square. After a lot of clicking it finally launched the room. Thank you for the suggestion !

OMG I was stuck here for so long just because of this.

I CAN Confirm this is the fix. I had to click up near the top.

My 2 endgame characters are stuck in a loading screen at temple of chaos i am unable to play the game due to this

same problem here :|
I solve the problem just logging out the character
go to character selection menu and start again the Trial

Just tagging on here, as I have this same issue. Seems this issue has been known for half a year now, but hasn't been solved yet. I'm on my second ascendancy, Infernalist Witch, stuck on round 3 for the third time in a row now. I noticed the second time that a mob was stuck on an elevator. I could fire projectiles at it, but I think the projectiles hit the terrain.

I had to kill myself on traps in order to reset every time.