I didn’t have the issue on 1.30B…
I just realized my USB cable was still plugged into my MacBook Pro… oops
Known issues with macOS and USB that can cause a freeze:
Make sure to eject the device from macOS after using USB Disk Mode.
Do not exit USB Disk Mode on the Octatrack before the unit has been ejected.
Keep unit unplugged from a macOS unit when not in USB DISK Mode