Semitones are shifting and I don't know why

I’m not sure if it’s by design, but I keep having issues with SubLab where the sound of my bass MIDI shifts a semitone for some odd reason. One minute it sounds fine, then a few minutes later I hit play and its out of whack.

Hey @ktfright,

Are you recording automation or pitch bends? Also what host are you using?

Thanks,
Gavin.

Thanks for the reply. I’m using FL Studio 20 Signature Edition. And I really wish I was recording my screen at the time when it happened.

The weird thing was that it only ever does it in a specific project. I even double-checked to make sure I didn’t have any pitch bends, but it seems like the problem isn’t there at the moment.