They are currently fixing the BBPlugin so you will get the exact same layout and track sections in the BBPlugin as in Biab main app as it will read the BBoutput.txt in C:\bb\Data with all the current track data into the BBPlugin, so as you change anything in the main Biab app you can update the BBPlugin with identical sections and tracks, no wav files will be created as the BBPlugin will play the source files direct.
Currently to get the same tracks in the BBPlugin you need open the Biab SGU in the BBPlugin then drag from the Biab DROP (or Mixer) onto the track name within the BBPlugin. If you want the tracks dry and center drag to the DROP +
But it will soon work like this for the BBPlugin:
Zoom++ 