Cannot play a single game properly

Honestly, I've never been this stressful. What have they done to the PC optimisation? It feels like h3ll to play one single game. Is there even a way to optimise PC gameplay? Game's worse than last year. Stadium surroundings with more crowded environment makes the gameplay even worse. Tried so many things stated online and there's no change at all. So is there anything? 

I use "Wolfsburg women's team stadium". Why? it's the one with most least crowd environment. I have almost 90% winrate whenever I play home games. But I'll have to sweat my ahh when I play away games in a crowded stadium environment (Anfield for example). FPS drops to 100 and the delay is insane. Same goes to every cup and champs game as EA don't let players use their own stadiums.

FC26 is a FLIPPIN JOKE.