Yes … but totally transposed … usually a semitone flat. It sometimes does it in the middle of the track so it starts at the right pitch then just drops half a step.
I’m having the same problem, someone please help us!
My midi notes in the score are in C Major, but the audio coming out of the speakers is in Eb.
It changed spontaneously. I played a new take, I changed the velocity info. It sounded good. Played back a few more times whilst tweaking velocity data. Then playback was suddenly up three semitones.