Encoder buttons disappear when expanded in blind

I believe this is on purpose as the screen is very small and you are asking it to show you more data.  It is simply covering the rest.   If you tap collapse it should go back to showing all the params.

No, *all* the buttons disappeared, even the ones I was expanding. I did a deep clear to try to solve a different issue and it solved this one. So yay?

No, *all* the buttons disappeared, even the ones I was expanding. I did a deep clear to try to solve a different issue and it solved this one. So yay?

The one you clicked certainly should not have disappeared.  If a deep clear resolved then likely it was a display painting glitch.  I'm really sorry that happened!