Biab and RB are two separate programs and have to be set up individually.
Are you using EMU's ASIO driver? It can be tricky to set up and will cause that crackling. If you are using ASIO, switch to MME and see what happens.

Bob


Biab/RB latest build, Win 11 Pro, Ryzen 5 5600 G, 512 Gig SSD, 16 Gigs Ram, Steinberg UR22 MkII, Roland Sonic Cell, Kurzweil PC3, Hammond SK1, Korg PA3XPro, Garritan JABB, Hypercanvas, Sampletank 3, more.