Mine is with DX11. And when it happens TIR doesn't lose head tracking. That light stays lit. The in-game light, the one on the right stops. It's as if I've closed the game. And what's odd about it is that I don't seem to just randomly lose TIR. If and when it happens it's usually at the beginning of a session in AH. First flight, first takeoff roll. I'll look around and... I'm not looking around with TIR anymore. Close out the game, relog and I'm back in business. On Friday nights I'll fly FSO after that without issue and then into the wee hours after that without issue. But if it's gonna happen it's always that first roll.
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