If RB stole the ASIO then BIAB will go silent. Here is one idea,
1) Set BIAB to MME and RB to ASIO.

Or close all and then open BIAB - set to Return to Factory settings if needed and start over again. Don't share ASIO


BIAB – 2025, Reaper (current), i7-12700F Processor, 32GB DDR4-3200MHz RAM, Motu Audio Express 6x6 - My SoundCloud (Tip: No need to create a SC account to hear music - just hit ESC ).