I don't know if the MPE stuff will use or subsume this feature (since MPE includes note-specific / channel-specific pitch bend) as I'm not sure on the implementation. But bringing back the previous functioning would be really good anyway, independently or in conjunction with MPE support.
This feature came from issue https://github.com/mtytel/helm/issues/64 originally and worked great until recent updates made it stop working.
I don't know if the MPE stuff will use or subsume this feature (since MPE includes note-specific / channel-specific pitch bend) as I'm not sure on the implementation. But bringing back the previous functioning would be really good anyway, independently or in conjunction with MPE support.