New MW2 patch

 Hey so anyone notice that the new MW2 patch has been especially glitchy. For instance I have a heartbeat sensor on my ACR and my buddy has ninja on we are playing TD and at the time were on opposite teams but every time he tries to sneak around I see him on my heartbeat. I have also noticed this on when I am running ninja and watch kill cams that I am showing up a red dot on their screen. There are a  couple of others like it seems that the range of the ranger has increased I use to kill from you know 15' now I am killing from 50' without FMJ or Stopping power on. Just another reason I cannot wait for another COD from Treyarch to come out.