Yes, firmware is the latest versions on all devices. Aquaero is 2102.

I have an Aquaero 6 LT running 3 fans off #1 header, 2 fans off #2 header, and 1 fan off #3. Nothing on 4. 4 temp sensors and it has usb communication. I recently installed an aquabus x4 and it was recognized in aquasuite but nothing that was plugged into it is recognized. I was trying to run a flow sensor, calitemp sensor, D5 NEXT and fill sensor on the aquabus. They all communicate fine with usb. I tried plugging each one in, one at a time and nothing worked. I then tried to plug them directly...