Every match in midgame fps drops by 50%

[bod14k]

Litterally, in every match ive encountered FPS drops starts from mid game and continued to the end of the match. This problem started after the latest patch, ive tried every settings avaliable, turn ON and OFF DLSS, FSR, STRETCH on every option avaliable, nothing changes. I know Deadlock is not even near for the "optimisation phase", but there's clearly a specific spot after which FPS drops drastically.

Thanks!