I have a strange problem I've never encountered before. I'm trying to add measures to a song but my note-based lyrics don't more when I add the measures. The new measures add fine but the lyrics don't move and stay showing in the new measures. I've done this scores of times in the past with no problems but I can't figure out what's going on and the Help section hasn't provided answers nor have I spotted any thread in the forums. Has anyone else experienced this? If so, how does one fix it? Many thanks.

Windows 11 Pro
BIAB 2024