Please allow the functions of the 6 side buttons while a pot is being touched, unless the pot being touched is an ADSR/Envelope pot.
Quite often I am accidentally touching a pot while pressing a button on either side of the pots, and the action is blocked. Since the pots are very sensitive, this easily happens without noticing and can come across as a bug.
I assume this is because touching an ADSR pot and pressing a button on the left can change the section of the ADSR to change (which is a really nice feature by the way!). However, this blocking is not necessary when the pot being touched is not an envelope controlling pot.