I also have the problems, it works well for a while and then everyone is … up again
I jumped that I lowered the Z height in the program to -0.05 and it was better, but the object on the corners peels off anyway. Unfortunately, it ended up that I had to use glue on Pei. so far it’s good but when comparing the old printouts with the new ones there is a difference. I have no more ideas or time to fight it.