I’ve stumbled across a playlist problem in that I don’t seem able to add a track or amend the running order. Whereas I used to press and hold on a track and slide it up and down now it just toggles slightly left and won’t move.
I have the same issue since the app update. Been having this issue for a couple of weeks now. I reported it to Naim. They managed to recreate this issue and they are working on fixing this in the next app update.