Thanks for reporting this. I’ve just reviewed the changes between those builds and the only thing I can see that might affect this is this one:
- Fixed - changing source port on a MIDI route not releasing held notes
To fix this, I had to make a change where the UI waits on the audio engine to finish releasing held notes before continuing with the re-route operation and I’m guessing this is the problem. I’m surprised the delay is noticable but if you’ve got a lot of MIDI routes I guess it could be.
Got a busy week this week with some other behind the scenes stuff, but I’ll try to revisit this asap. Logged as priority here.