MIDI (but not audio) connection to Controller is lost when iPad suspends--have to relaunch app to recover.

[Emily]

Hi @serotonic, I know it’s been a little while, but this other Community thread brought to mind the issue you’ve had and I was curious if this workaround may solve the connection problem with your Mixtour. Could you give it a try and let me know?

From Rane One - not being recognised by default

@SteNight

Make sure “usb accessories” is turned on in “Face ID & passcode”.
The iPad will power down the usb after an hour of the screen locking and this can be a cause for having to wake it up again.
It’s there as a security measure to stop someone plugging in a usb device when locked and having access to your data, but it doesn’t help dj’s that setup early, lock the screen/iPad and come back later, unlock an expect the controller to work right away

Let’s hope that the issue and you haven’t found another problem that needs a new solution.