The problem seems to occur after you delete measures, or copy / insert melody and lyrics. I have never been able to track down any specific actions that causes this to happen.

My answer is not to let it happen in the first place. Do lots of SAVEs after each action. Check the result after each delete / insert and save a correct result. I have found that inserting a number of blank bars and then copy and pasting seems to give me better results. Deleting bars seems to cause me the most trouble.

The problem has been with us for a very long time - probably since PGM introduced fake sheet and multiple verse printing. Looks like we may have to live with it forever.


BIAB for Windows Version 2019 (643)
Windows 10 (1909)