I'm on a Macbook Pro, Mac OS Big Sur version 11.3 using a Wacom intuos tablet.
I tried rolling back to the previous version of PS I was using, but the alt key still sticks. The "sticky keys" option on my mac is not activated.
It's extremely frusterating because I change back and forth to the eye dropper and paint brush tool constantly. I'm assuming what ever the update did, it changed something with my Wacom tablet and I don't know how to get it back to normal.