Hi @DanielMuzMurray ,
could you please confirm something?
In the right bottom corner of the Dorico project window is a little green dot that shortly lights up whenever Dorico receives a MIDI event. Is that indicating correctly at any given time?
Can you remember roughly the time this happened the last time to you?
Or if not, the next time it happens and it recovers, create another diagnostic report, please. Thanks
In passing, I highly recommend the app MIDI Monitor for the Mac, which lists and logs all incoming MIDI messages. It’s very useful for seeing whether MIDI signals are being recognised by the OS, for starters; and you can also identify if they are coming in on the right channel, or whatever.