I have a percussion part that consists of vibraphone, glockenspiel, temple blocks (on a single 5-line staff), and altar bells (unpitched percussion).
I originally worked on this piece in Dorico 2 and the instrument changes in the percussion part were very difficult to work with, since many of them happen quickly. I’m happy to say that Dorico 3 seems to have improved on those issues.
The problem I’m currently having is the repetition of the same instrument change label. It’s quite possible that, at some point, I added one as staff-attached text (because the auto-generated instrument change label wasn’t appearing). Now that they’re both appearing, I should be able to just select the unnecessary shift-x text and delete it. But instead, when I select either one of them, neither one of them registers with Dorico as a selection, prohibiting me from doing anything to them.
This happens in both Write and Engrave modes, and the layout is setup to allow instrument changes.