Preset Button Not Pressing

Folks-
I’ve started to notice over the past couple of weeks that button two in the second column takes a couple of presses to light. I’ve upgraded the firmware a couple times since and the issue persists. Anyone else seeing this?
Thanks,
-CCQ-

Mine does too, first button second column.

Which Phatty are you talking about? Sub?

Yes the Sub.

Update - It’s basically not a problem anymore. Maybe it will happen again, maybe it’s one of those things. But in any case, it’s definitely not fatal.
-CCQ

could have been a tiny piece of non-compressible grit… if something similar happens again try blowing some compressed air in around the crevices of the affected button.