While mixing I will lose all power to the S4 mk3, then it turns back on as if nothing happened. happens every 3 - 4 mins.
Ive just updated Pro 3 and didn't have an issue before....
Thanks
The Engineer x
Although the issue seems to be after an update to Pro 3 it is still most likely too much power being pulled from the hub. I see that you use the M1. I would try getting a good quality powered hub to plug it into.
The other thing to try is using a different cable in a different port if possible. Also make sure you are not using the ports for other devices such as charging a phone.
On Windows USB devices can be shut down automatically for power saving and this option can be disabled. I don't know if it is possible on the M1.