Keep an eye on it, likely no a bug, per se, but sometimes in the process of editing a songfile, things can happen that create either a corrupted songfile or can cause BB to do things it shouldn't.

In the case of the corrupted songfile, the only cure I've found is to hit New and start entering the song all over again from scratch and deleting the old bad file.

Sometimes, if BB does not exit gracefully, such as a crash or freeze while working, or even a PC power interruption that forces a reboot while BB is running, certain key files that BB must write to upon exit will get corrupted. This can be solved easily enough by going to the BB Options menu and selecting, "Return to Factory Settings".


--Mac