PLEASE FIX SBMM!!!

I like shooter games and playing it almost all the time on max difficulties, in Apex i'm playing like platinum player now and have 1.1K/DA (was 1.6 before that broken SBMM), have max 11kills and 2600dmg on my account of 420+ lvl but ALLWAYS see predators or at least masters or 20bomb badge in death log, many times they are play in team of 3ppl and now i'm so happy if have 5+ kills in a match or being a champion at least 1 time a day (playing 10+ hrs a day) so i want to scream from my window about it!
2 times i got a Diamond 4 and know what, there was easier or the same to play then "casual" pubs.

I do not know what to do, i can't understand how the gold/plat noob with k/d 1.1 == 20bombs predator with k/d of 5+ , that's so unfair and unreal to play, no fun at all ☹️

Respawn pls check my account there something wrong with it, it do not must have pro player weight on SBMM or something, i just CAN'T play like this!!!