This is such an expected issue with this game on PC every year - you just dread switching because you know there will be problems - And my renewal always happens beginning Oct - so FOMO. I have missed a great start to the season because of this frame rate drop at half time. I usually try to play through it, but always lose - so just quit, which causes DNF rate to increase. I am a serious player, so not being able to qualify for anything is quite upsetting.
From what i see in posts - and there are many more on other sites, it affects AMD Ryzen / Nvidia PC/laptops? I have tried virtually every setting suggested by others, and my own tinkering. NOTHING WORKS!!! Please urgently address this - or at least acknowledge the problem. I am available if you you want to test stuff from a user point of view - or if you need logs / diags done...