Activision review: Warzone 2/modern warfare 2 and 3 shadow ban

So on the 03/11/23 I was hit with my 7th shadow ban, I understand this is common with new account which I didn't really take any notice.

But now my account is aged and spend roughly £70 on I would of thought this won't be an issue anymore.

I was playing a WZ2 ranked game and came across 3 top 250 players, and managed to killed 2 of them but as soon as this happened I was kicked from the game and place under review.

I have wrote a formal complaint to the BBB and they responded back to them stating that they are unable to give me any information on why I have been shadow banned and under review (which I believe is extremally suspicious) as I'm a paying customer if my experience is hindered by something I have the right to know why?

They did get back to me after some time and send me the enforcement article, which is invalid as if this is my 6th ban surely they can find any evidence of me manipulating the game and perm ban me, I have never cheated and stream most the time I play to prove this, I have also bought a webcam to stream my monitor. This is an ongoing issue and on doing some research I've found loads of LEGIT player being falsely shadow banned but KNOWN cheaters who I've exposed and send video clips to Activation on twitter and other platform still play free of consequence! Is there something else I can do to prevent this, as I have also just bought MW3 which comes out this Thursday and I probably wont be able to play it due to this shadow ban!