Love my NDLR! But chord buttons II and VI not working when un-shifted

[Smoky]

I use this powerful little arpeggio magic box every day!  But just today I noticed that chord buttons II and VI no longer change the chord.

They do work when I shift-click them, so this feels like a software issue.

I'll be honest and say everything felt peachy until the recent update. Since then I have had notes sticking, heard clicking in some of the loops, and now this button issue. Before the recent firmware update I NEVER had a stuck note and never needed to use the panic button. Now I use it regularly. 

Please help!

Thanks!