If you are using an expression map, I would try temporarily removing it. This sounds similar to an issue I had where a note is expected to be a key switch, but is not in the instrument’s key switch map and it therefore plays.
If you are using an expression map, I would try temporarily removing it. This sounds similar to an issue I had where a note is expected to be a key switch, but is not in the instrument’s key switch map and it therefore plays.