I'm on Mac Big Sur OS 11.17.1.
I use BIAB to record my voice over tracks and listen.
Since upgrading my OS this no longer works. I get error message:-

There was an error converting /Applications/Band-in-a-Box/Data/TEMPMAIN.WAV to WAV format. The error is 1718449215

BIAB 2020 - have updated

Any ideas anyone?