John,
The Lead Sheet used to automatically open on the Melody. These days, both notation editor and the lead sheet open on Track 1 which is the Bass track. You can see this in your image. It's right at the top of the screen and next memo, 4/4, 0...
![[Linked Image - Only viewable when logged in]](https://www.pgmusic.com/forums/ubbthreads.php?ubb=download&Number=27623&filename=track 1, bass track.jpg)
Click on the "Bass" that I've highlighted in the image and then select "Soprano" from the drop down menu that appears. (The old "Melody" track is Track 6.)
Alternatively, click on the Soprano track to select it before opening the lead sheet. Then when you open the lead sheet, The notation for that track will show.
In case it's useful information, I have my BIAB set so that the tracks do not automatically rename themselves to suit the instruments. I prefer to use BIAB original track names. If you are interested in setting your BIAB to do this, disable the two options I've highlighted below in Preferences.
![[Linked Image - Only viewable when logged in]](https://www.pgmusic.com/forums/ubbthreads.php?ubb=download&Number=27624&filename=autoname or static track labels preferences.JPG)
Regards,
--Noel