Taz 6 Menu Button Stuck Pressed

My taz6 recently started giving me this strange issue.
The menu clicks as if the button is stuck pressed even though it is not. While it is clicking, I can press the button and it stops for a few seconds, then resumes. I’ve found that the harder I press the button the longer it stops ticking but it never pauses more than a few seconds. It’s very frustrating.
I’ve updated the firmware a few times and I’ve confirmed I’m on the newest release.
Can anyone decipher what is happening, or help me determine if this is a software issue or hardware?
Thank you.