I think I have finally figured out a Drive Hub trick.
* If you are experiencing disconnects mid-race try this! *
When you boot Drive Hub, your wheel MUST be the first thing it detects. I tested this over the last few days and here is what happened to me:
Power on wheel.
Connect Drive Hub and let it boot.
Watch what is displayed on its LED <-- very important
MOST of the time, my wheel is not the first thing detected. For some reason, it's my TH8A shifter, then the wheel, then the pedals. When I get this order, I WILL get a disconnected during a race. It will be the 1st or 2nd race, and I lose wheel and pedals and crash. It always happens on a straight. I can't explain why it happens, but it does in this fashion. Doesn't matter if I am using shifter or paddles.
Now, if the WHEEL is the first thing show on the Drive Hub display, I can race 6 straight races with no issues as I have the last two days. I am sure I could keep going, but I got tired and quit after 6.
* Keep resetting the Drive Hub by pressing P1 until your wheel is the first thing detected *
You may have to do this 2-3 times before the detection order is correct. For me it is always: Wheel>Shifter>Pedals. That's what works 100% of the time.