Let’s do the standard checks first:

1) is the track frozen? Unfreeze.
2) is there an audio track playing along? Mute it.
3) try Options, Return to Factory Settings, Most. Restart BIAB.


BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Presonus 192 & Faderport 8, Royer 121, Slate VSX, Adam Sub8 & Neumann 120 monitors.