Photoshop v27.8 installed today on windows 11 PC. The remove tool now works very slowly and Hue/Saturation now disaplays incorcet colour some of which appear to be inactive.

v27.8 update installed today on Windows 11 PC. So far I have experience two issues:

1. The remove tool now works very slowly. (As a separate issue I have been having problems with the remove tool for some time. The remove does not always work, leaving instead a blank area the exact shape of the area covered buy the tool and I get a pop up from AMD (graphic card) inviting me to report the problem. I have done so repeatedly but never get any sort of response from them. If I restart Photoshop or the PC the problem goes away for a short time but then reoccurs).
2. Hue/ Saturation now displays incorrect colours some of which appear to be inoperative.