Pretty much the same in current version, but this is not BIAB-VST issue, it is a DAW Issue. When files are dragged from the VST to Reaper they then need to be saved in the Reaper Project otherwise the audio tracks will indeed be over in the BIAB folder which is designated in Options. When you save them in Reaper it will ask, Move the Files? or Copy the Files? Once I commit to them in my DAW I Move all files into the DAW Project Folder.

Dan

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