PSE 2020 creating random lines in photo
Hello all,
I have started working with PSE 2020 on a brand new Mac Mini (all up to date), and while working on a bunch of jpg photos from iPhones I noticed that in some zoom levels random vertical and diagonal lines appeared in the photo I was working on. Only visible in PSE, not in other programs at that point. At first I thought that it is a display issue, but in one case (setting up a collage) it happened that these lines got saved with the photo, so that they are now visible at any zoom level, and other programs show them as well.
For troubleshooting:
I verified the original photos, before PSE touched them, didn't have these lines
I tried different preferences and jpeg saving settings, made no difference
