Removed GTX 950 (so I could use it in a mockup for another case)
Replaced with Quadro FX400
DDU & install Drivers
Noticed Aquasuite wasn't showing CPU or GPU temps
Aquasuite also reported service not running
Restarted in Admin Mode, Service fails to start.
Started Service Succesfully via Services
Still no CPU & GPU temps
Reboot to safe mode and DDU again
Power down
swap back to GTX 950
Install drivers
CPU temps showing
Still no GPU temps

All reports as expected in HWinfo
Note no GPU Info available at all in Aquasiuite Quick View

Running AS X.41 on latest firmware

Just restarted the Aquasuite Service manually again and the GPU data reappeared