I know the helis are a problem thats been happening for a while this was back in Febuary it was a 5 stinger copter
It seems to happen on and off some months no problem others it's every other round it seems to mainly effect the cobras and strafe runs. The lag has seemed to happen a bit more often with more of thoese hard to explain deaths like getting shot by ghosts and C4 not killing people even though it hits them in the face.
Thats exactly what happened to me - exception was that I blew it at my 3rd Stinger (didnt need 5!). But that happened to me twice in the same night. And in that same night I couldnt hit mt Predators cause they were somehow "dancing"!.. And the multiple Disc Read Errors. And the Disc Read Errors always on the exact moments where I'm killing someone!...