Hi Mike,
I'm using my keyboard through a Ketron SD2, and all of my upper bank patched are working & saving correctly. (BB2017 latest build)

I had a similar problem some time ago and it was fixed with an update patch. It's a little dated now, but here is a link to the forum conversation. It's long & convuluted, but there may be something in there that helps you

http://www.pgmusic.com/forums/ubbthreads.php?ubb=showflat&Number=101173&page=1

HTH


Cheers,
Keith