There is this bug that is happening to me and I don't understand why but it is destroying me mentally. At first I thought it was a placebo but after testing it over and over again it's the real deal. My sensitivity feels different on differ...

I have been playing valorant for a while now and just recently broke into diamond elo. After being placed bronze 1 I could I slowly improve and got through the ranks. I can’t seem to improve anymore. Any advice would be appreciated ?