I give you credit for finding a workaround based on the reascripts, but this is a fix in Reaper, not in the BIAB-VST. If this Reaper fix is necessary there is no way the BIAB-VST can claim it is synching with the DAW tempo map! Thanks for acknowledging what no one else has been able to or have cared to address.

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Seamless Tempo Stretching – Always in Sync
Whether you’re speeding up or slowing down, our advanced tempo stretching keeps your tracks perfectly synchronized. No tempo maps? No problem! Enjoy smooth transitions across any tempo changes in your DAW.


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