I have a related issue, though, with hAP ac3: since ROS 7.14, the usb stick, used to host containers, is sometimes recognized, sometimes not, and (also) causes random reboots every few hours, or, in best case, every 1-2 days. Another hAP ac3, with another usb stick - same behavior.
Needless to say, the very same usb sticks work/worked flawlessly with ROS versions prior to 7.14, and at windows computers. I have opened a support ticked [SUP-149159] regarding random reboots (at the time of the opening the tickets I didn’t know what causes them), but no response from the support.