Returned to a project, everything slowed down and stutters

So I started using audacity to mix some songs, mixed about 4 or 5 through sounded good. Exported to mp3 just so I could listen outside of audacity and saved project. Mp3 plays fine, and importing that MP3 into audacity plays fine, however if I load the project it plays at slower tempo and stutters unless i scroll backwards and forwards a ton, then it oddly seems to work fine.

I could just continue to work off the mp3 but I can’t edit what i’ve already done.

Anyone had similar issues? Only seems to be with this one project, audacity 2.3.0.

This fixed itself, not sure the underlying problem, but I should’ve tried turning my comp off and on, as this was my fix, apologies if this doesn’t work for you.