Axiom 12 random shortcut pop-ups

I just installed my new Axiom 12 MFD. Generally, it works great, and I'm quite happy with it. There is one bit of add behavior, though.

At random, it occasionally pops up the shortcuts. After a few seconds, it disappears again. This is with no one touching the display.

Is there some way to correct this? Or do I need to return the MFD?

Thanks.