This is a small idea but it would be very helpful for me and maybe some other people I think:
When you long-press an empty step, the screen currently just says “Step OFF”. It would be nice if it said what the note value would be if it WAS active- something like: D#2 - Step OFF. Sometimes I lose visual track of the vertical scale when composing directly on the sequencer and I’m thinking “where’s that D# on here again?” Sometimes I place a note then erase it just to confirm if its the note I think it is. Visual feedback on the screen would be nice I think. Hopefully a relatively easy one to implement.