Performance Issues and Random Crashes in FC 26 Online Modes

Hello, I’m experiencing serious performance issues while playing FC 26 only in online modes such as Rush and Rivals. The game suddenly starts lagging, freezing for a few seconds, and sometimes even crashing to the desktop. I’m certain that this issue is not related to my PC hardware because the game runs perfectly smooth in all offline modes with no lag, stuttering, or overheating. My system performs normally and I do not experience issues with other games. Since the problem happens only when connected to online servers, I believe it may be related to server performance or online mode optimization. I would appreciate your assistance and a response as soon as possible. You can reach me at: [edit: email address removed]
 Thank you.