A pair of reproducible buglets in 2.1.20 Pro on Mac:
- If you have an end repeat barline immediately before a meter change, then cutting the meter change incorrectly cuts the barline too. (Actually, deleting the meter change has the same effect, but Dorico then immediately corrects for it by re-adding the barline, almost – but not quite! – too fast to see.)
- Pasting a meter change immediately after an end repeat barline incorrectly overwrites the barline. (Again, adding a meter change using the popover has the same effect, but again Dorico immediately corrects for it.)
It looks to me like someone found a bug when meter changes are deleted and added, and fixed it with a hack (by forcing Dorico to re-add the barline as soon as it’s been deleted), but forgot to apply the same hack to cutting and pasting.