Maybe, because your audio might have something in the beginning that you need BIAB to adjust to?

Any freedom the software gives to you it takes away from its error tolerance.


Desktop; i7-2600k, 8 GB mem., Win 10 Pro, BIAB 2017; RB 2017 - latest build
Laptop: i5-2410M, 4 GB mem, Win 10 Pro, BIAB 2017; RB 2017 - latest build