This bug drove me nuts. Yes, RWS gave me the pointer to install elsewhere. I did that.  But at the same time, I did go into windows ( as per a tutorial for another VR flight sim to turn of some windows functions to make windows work better for that game. I turned off all the XBox BS) I dunno what did it. But I havent had the problem since.  That being said, I only had this problem in the air in planes, (Both axis and allied) and it only wouldnt fire the moment the enemy was in the sight and the