thank you guy for your support & the solution today. I think it solved the issue with the floating Screen somehow, but... something new is happening 😕 I think it depends if I work “with“ or “without“ the graphic-card-support and/or the Application-Frame On/Off (just on MAC). I am using PS on a MacBookPro here with a Nvidacard on 2screens. I always work in PS on the bigger 2nd screen which is a Wacom-Cintiq:
1. I open a PSD-file here (a test-file orange/yellow) 2. it opens in the upper-left corner – ok so far! 3. i changed the screen-mode (F), and... 4. the the hole canvas appears in a small rectangle in the upper-left corner and the other 3/4 of the canvas is just black and not useable?!! (see screenshot)
...thats absolutely useless here. When i switch OFF the graphic-card-support is seams to work fine in the frameless PS. Or i have to switch the PS-Application-Frame ON to use the graphic-card-support again. But use “graphic“ and “frameless“ at the same time it cause this new issue?!