A couple of days ago at my friends house i was able to invade in dark souls easily. then we got internet at my house and i tried to invade the invading took alot of tries to work and when someone actually invades me everything gets laggy at first i thought it was my wifi but when i went back to my friend to check if invading works the same thing happened again it took alot of tries and it was still laggy in PvP. Does anybody know whats wrong? Plus when i try to touch the invading sign it takes a while to respond and when it responds it says fail to summon. For some reason i find that i works better when i make the screen smaller.