Just double-checking, the place where you typed the tempo is on the chordsheet just to the right of the key signature dropdown, not in the F5/right-click Bar Settings dialog?

Also, assuming you are on the chordsheet, try using the tempo control arrows rather than typing the entry, and see if that behaves the same way. You may have found a bug. What version and build of BIAB are you using?

And, as always with strange behavior, do a Opt., Return to Factory Settings to see if that cures it first. And reboot.



BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Presonus 192 & Faderport 8, Royer 121, Slate VSX, Adam Sub8 & Neumann 120 monitors.