Welcome Brasso,

What you described is the normal way BiaB works with repeated choruses. As mentioned unfolding the song is the way to go. Unfold the song, assign part A to the first chorus and part B to the second chorus. This way a part will play until it is told to change, which is what happens when you insert a part B. This way part B will play until the end of the song. Unfold is located under Edit/ Song Form/ Unfold.

I always start my songs with just one chorus, which is called the unfolded method.

I hope this helps and good luck.

My momma didn't raise a fool. And if she did it, was one of my brothers.

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware