Lag begins on loading screen in Pro Clubs

Hello,

I’ve been having a very strange Pro Clubs issue for several days and I really need help because I have tried everything I can on my side.

Sometimes the game works absolutely perfectly — smooth gameplay, no stutter, no delay. Then, after I leave the game and come back later, the problem appears again immediately.
Here is what happens:

• I play Pro Clubs
• everything is smooth and perfect for multiple matches
• I leave the game or restart my PC
• when I join again, the lag starts already on the loading screen
• when the match starts, it feels like 10–20 FPS / heavy slow-motion
• my teammates do NOT have this issue, only me

This repeats randomly. Good session → restart → terrible session starting from loading.

Important notes:

• PC, wired Ethernet connection
• VPN completely uninstalled
• network adapters cleaned
• router restarted multiple times
• other game modes work fine
• the problem happens ONLY in Pro Clubs
• sometimes it works perfectly, which makes it even stranger

It really feels like routing / peer connection issue that changes between sessions.

Can someone from EA please advise what I can try next?

Thank you in advance.