I have experienced this issue before,but I thought I figured out how to eliminate it. Before I even power up my MacBook Air, I ensure my interface and controllers are powered up and USB cabling is correct. Today I opened up the gig file I’m currently using and in the Wiring view, everyone of my rack spaces my Arturia controller was replaced with the generic Omni object. To even confuse me more, there are some of my rack spaces where I have two instances of the Arturia and that one remains as I have saved it. Any ideas here?
Really OMNI?
Maybe just the name changed, but the device is still Arturia?
Any chance you could have accidentally told it (pressed the icons to) to replace all the Arturia MIDI IN Blocks with Omni MIDI IN Bocks?
Were the two Arturia that remain created most recently?
Do they have a slightly different name than the others?
The Arturia still responds. But why would the name change on all the rack spaces?
Any editing I’ve been doing the past few days has been limited to the VSTs themselves, not MIDI In blocks
There is an option to change all the midi in blocks. GP is not going to swap out all the Midi in blocks on its own. So, just throwing this as a possible explanation (not saying its correct).
So I clicked on the MIDI In block that used to be my Arturia and now just says MIDI In. I clicked on Change MIDI Input Device and the drop down menu all my input devices, but the Arture Keylab mkII device is greyed out, which I assume means that is the input device I clicked on?
I would think it is not recognizing the connection to the keyboard. Maybe try connecting it directly (not through the hub)? Maybe try a different USB cable? Oh, and might as well first turn the controller off/on and see what that does.
Does your Artutria show up on your Mac at all (Audio MIDI Setup…)?
Have you tried using the rig manager with a small test gig?