Sorry gang I noticed my signature was over 10 years old, so I have updated that to current. Here is a link to a brief video
Screen shot that describes the issue I am having. Hope it's not too small to read.
This is the 'before' and everything is working as it should.
The T_Bird bass is a track I recorded in Reaper, then inserted on a utility track and tweaked to get it into position.
The 'dual leads' track I just recorded straight into BiaB where I wanted it, no problem there.
Now, I made some harmony vocals for the 'La La's" in Reaper and tweaked them with Melodyne.
I come back and open BiaB, onto a new Utility Track called "Harmony Vox", and as soon as I Import Audio, the bass track jumps ahead some random amount (half a measure?) and the vocal, which I told to begin on bar 21 is some totally other place.
Exit without saving.