Originally Posted by BBerndog
... stop early (around the 36th bar)

Do the drums stop with an end fill? I have a similar problem. Up to now I suspect a problem with migrating BIAB standalone songs into the VST, but i can't offer a solution. I am experienced in the standalone version and currently trying to use my biab songs in the VST. But I have also some more problems with the VST. For example hanging module after leaving the song settings...

Regarding 36th bar: I suspect it could come from the default new song settings. I think it's song length is 32 bars, plus 4 bar ending... maybe...

I thought maybe to post next days a link here to my song, just to check, if other users are having the same problems with it.

I'm using now FL Studio newest version and also BIAB newest version, but song was made with biab 2020.