That workflow\workaround is exactly what tech support indicated a couple pages back in this thread.
"... Although the limit for the song length in Band-in-a-Box is 255, generally speaking the closer you get to that point the more work the Band-in-a-Box engine taxes your computer and thus can create some pretty unwanted results.
As a general rule, the shorter the song the better it is. Even if you need to export smaller portions as a .wav then import them into another DAW to increase the length of it that would be a good work around.
No matter how much we may want BIAB to behave differently, it generally comes down to the fact that there is a workaround to get done what you need. It is just a shame sometimes that so much effort goes into learning this lesson for newbees. But as long as you are having fun...
Update Your Band-in-a-Box® 2022 for Windows Today!
Using Band-in-a-Box 2022 for Windows? Great news! We've released a free update that enhances many of the MIDI features and Drum Stems tracks, updates the program manual and documentation, and resolves a few user reported issues.
This free update includes additional enhancements to the DAW Plugin, and updates it to version 4.5.33.
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