Response: The game itself became very laggy (the internet icon in the bottom right hand corner of Windows turned into a globe even though my ethernet was plugged in). This happens quite frequently actually. I believe I received a ban either through an assumption of lag switch / teleportation, or maybe I killed someone whilst lagging therefore looking weird in a killcam. All I know is, that I was playing fine for one second, and then I started skipping around the map with 999 ping, and then get the ban message after being removed from the lobby.
So basically what happened was you were banned on bo2 due to your five seven aim seeming very “i never miss”-like to say the least. If you have a clip of that from your end it’ll make things easier and clear up any issues. Second bit is that since the system is linked to Iw4x you were then banned from your bo2 ban.
Unfortunately, I don’t have a clip of that match from BO2. However, I would be glad to use a five seven in any server, and record my gameplay, to show you my performance with it. Also, if you want more proof, I can get into a Discord call with you, and stream my gameplay live to you, for further proof. Would any of this help?