Axe XLII+ completely freaked out

NO idea what has happened here. I used my XLII+ for a jam Friday night, and everything worked fine. Turned it on Saturday and the mfc101 mark III says Timeout, and the axe is randomly scrolling through presets by itself. Feels like a ghost in the machine, messing with me. Any ideas or fix attempt suggestions are greatly appreciated.

Thanks,
Mike Carey

XL II+
mfc101 mark III
Matrix GT1000fx
Accugroove FRFR cab