I was printing and nothing stuck at all, I tried printing a second time on the other side of the plate and it was the same. I had just cleaned the plate beforehand. I turned the printer off and on, and closed and restarted Orcaslicer. Then it printed perfectly.
Has anybody experienced this defect and do you know what may have happened?
If it happens again, I will just try restarting Orcaslicer, then if it fails again, I will restart the printer.