Just guessing:

Is it possible you froze the song then changed the 'similar thing' chords?

Is it possible you rendered an earlier version to audio then changed the 'similar thing' chords?

You could post the song for us to look at.

Also consider Return to Factory Settings, always a first step when gremlins appear.


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; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.