Tartarus is about 6 months old, working fine yesterday, logged in today and in game the D pad isnt working at all.
Its not a mechanical issue as it works briefly if I unplug USB and plug it in again, works for about 2 or 3 inputs then dies.
No idea whats happened, assume some issue with Synapse which may have updated.
I run all Razer peripherals, keyboard, headset, mouse even cooling pad so dont think its a compatibility thing.