I've been having this issue with the 2020 versions for a while on my Macbook Pro 2019.
Photoshop's Zoom and Move shortcuts just stops working out of nowhere:
"spacebar command: for Zoom
spacebar command control: for Zoom out
spacebar: toggles the hand grab tool"
I can't fix it unless I restart the computer. Restarting the programs doesn't resolve the issue. Resetting tools don't help either.
This also affects my Illustrator simultaneously...it has been a real issue and a slowdown on my workflow and I couldn't find any solid answer to fix this. Any solutions or ideas would be much appreciated!