Evenink 
I got a pair of A50s and they're driving me up the wall. Thew sound is intermittent in games, I've tried both Dying Light and Minecraft.
I've got it connected as optical for sound and USB for speech.
I've updated the firmware, still no joy.
Any idea what could be causing this?

I got a pair of A50s and they're driving me up the wall. Thew sound is intermittent in games, I've tried both Dying Light and Minecraft.
I've got it connected as optical for sound and USB for speech.
I've updated the firmware, still no joy.
Any idea what could be causing this?