I have a piece with three movements (three different flows). In the middle of the second movement, the measure numbers suddenly jump from 13 to 82. The first movement has 83 measures - not sure whether that’s related.
Is this an XML import? Sometimes XML imports can incorrectly calculate bar numbers. In that case, delete all time signatures (one at a time) and re-enter them. That should fix it.
If that’s not it, have you added a bar number change anywhere?
And if that’s not it, can you post a stripped-down copy of the project here?
This was an xml import and your solution worked (really just one meter signature was the culprit so I didn’t even have to delete all of them).
Thanks so much!