mmmmmmmmmm - that would make sense but am i right in thinking BIAB doesn't allow audio monitoring the same way RB does? with my set up in RB you sing along with the playback on the usb interface monitor and everything lines up. the BIAB recording method seems a little odd if you can't sync with the track by default.

is the OP singing along with the BIAB playback and then BIAB is placing the recording 2 bars early? if changing the default cures the problem maybe the default needs tweaking with a patch.