getting kicked out after about 15 min of joining the ultimate team

I were facing this problem since fc 24 i tried everything, i changed my router i installed the whole software i changed the Lan cable, but nothing worked   with me, as soon as i start playing it kicks me out of the ultimate team and says check your network or check the servers.  can i get helped pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee