I am trying to use my AudioBox USB with my brand new MacBook Pro 3.1GHz quad-core 7th-generation Intel Core i7 processor, Turbo Boost up to 4.1GHz. I am trying to connect my AudioBox USB to the Apple Dongle that adapts to USB-C. I use Logic X and when I plug the unit into the dongle, it shows up for a minute and then removes the device. Now it still recognizes the midi function but all the audio is greyed out. I also noticed it does this is also doing this with the global audio in the computer. I have contacted Apple about this and they are sending out a couple of different USB-C adapters for me to try because they do not understand why this is happening. PreSonus, your thoughts?