Toolbar does nothing in PS Beta - Mac OS 5.3 Sequoia 15.3

If I open an image in PS Beta I can adjust settings like denoise exposure etc, open the image, crop it, fit view on screen & save as a JPEG. If I then open another image, when I get to crop it I can't select anything on the command toolbar. As in no commands!

If I shut PS down and then re-open it, everything works as normal.
I've tried resetting the crop tool and the general preferences without success.

The only thing is to close it and reopen it after each picture - which is a PITA.

It seems that it becomes an issue after updates - the current one is v26.5. Sometimes it settles down after a while - and then reappears.

ANy ideas?