We have Android Enterprise devices locked in Hexnode kiosk mode. On 3 out of 12 devices, the lower-right part of the screen stopped responding, so users could not use the keyboard properly or enter PIN codes. I also could not exit kiosk mode from the device when this happened.
Restarting the affected devices fixed it, and the issue has not reappeared yet on the restarted devices. I noticed a setting for disabling the power button under kiosk peripheral settings. Should that be enabled to prevent this, or could it be causing the problem?