i'm suffering the same, its not major but it is as you say constant,
so much so that the killfeeds look a different game, e.g i put bout 5 rounds into an oppo all in the torso, and he fires once and i'm dead, killfeed shows he hits me twice without me even hitting him. :???:
another i run straight into oppo and knife him, he doesnt die, i'm like wtf as i'm expecting to be able to keep running(him dead) boom i'm dead, killfeed shows me run up and stand there still pleading for my ****ing throat to be cut