I don't have a sure answer but I have experienced this. First, what version of BIAB do you have, and what build?

How about your computer - can you tell us about it? For example, what is the single-core score on the free utility, Geekbench?

The reason I ask is that sometimes when a computer is under-powered, this has been reported. You could try the checkbox in Options, Preferences, RealTracks that says uncheck if the song has problems. There are one or two other checkboxes having to do with older computers.

Also, it's very rare in my experience, but a BIAB song can get corrupted. Does this happen with just this song, or any song?

Finally, when this occurs, I just reboot the PC, reload BIAB and the song, and the problem goes away. I always assumed it was just a case of computer resources.


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; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.