I don't believe that being frozen in BIAB would effect it once it is in the BIAB-VST. So you are saying you made the .mgx file in BIAB then saved it. Then Opened it with the BIAB-VST? Then find all the tracks work properly for dragging into Reaper, except the Soloist track? Let me check that specific workflow and this RT on the Soloist track.


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