PoE 2 Trial Of the Sekhemas kicks at 4th floor

I am doing a trial of the sekhemas run for my 4th ascendancy, its the best run ive had so far with many great boons and as soon as i killed 3rd floor boss and entered 4th floor, it kicked me out in the main menu saying: 'The terrain generator for the client is out of sync with the server. Please create a new instance and try again.'

I have tried leaving the trial area and re joining but still kicks me out. I need a fix for this this run is insane and i cant lose it

Same here!