I recently installed the new PS version (21.2) on my Mac (mac OS Catalina 10.15.5) and had a huge problem. On the german keyboard the shortcut for "Lock transparent pixels on/off" was "ß". This is a key shortcut that can not be changed in the options. This shortcut just does not work any longer. And I use it very (!) often in my illustration workflow.
I had to revert and install the previous version of PS to keep working at the same pace.
(Sorry for the mistakes - english isn't my native language.)
I really want to install the new PS version but without that shortcut, I just can't. Any ideas anyone? Help!