Lately when I touch or am holding down the Command Key it changes into a pen tool. This happens intermittently but frequently enough to be a problem.
Another issue occurs when I'm using the Command/Shift keys with an arrow key to make incremental movements: it will move in small increments for a few times and then just jumps ahead suddenly to large increments.
Not sure if it's program or keyboard related, since I don't use the Command Key for much outside of InDesign. It did start happening after I upgraded to InDesign 2021.