You said you used the "return to factory settings", right? Cause that is the first things to try.

Could you have an audio file with the same name as the BIAB file in the same directory. BIAB will be playing that along with your BIAB file if it is there.

Or do you have a miss matched samle rate between BIAB and your Audio Device? (48KHz versus 44.1 KHz)


BIAB – 2025, Reaper (current), i7-12700F Processor, 32GB DDR4-3200MHz RAM, 1TB WD Black NVMe SSD, 2TB WDC Blue SSD, 1TB WD Blue, 2 TB SK NVMe, 6 TB External, Motu Audio Express 6x6