Not able to stay connected to EA servers - Jio Fiber

EA_Aljo​ I get disconnection between menus, inspecting a card or creating a squad. It says ultimate team is unavailabe or different error messages. It takes sometimes so long to login to ultimate team and just a little bit later, it disconnects me. Cant do sbc or evolutions and cant play a game. I tried with mobile hotspot and i still have the problem. I dont have issues with different online games. Missing time gated content and falling behind.