CANNOT PASS ACTIVATION EVERYTIME I OPEN TITANFALL??

I can't pass EA activation everytime I open Titanfall game??? Why on earth they keep mention too many computer accessed my account like WTF? I had EA apps, why still need activation everytime I open that game?? I try everything, change my EA password, cooldown not trying to sign in, reboot my network, re-install EA apps and Titanfall game. This is crazy I buy from STEAM not stealing or downloading some crack apps, none of my friends experience like me need to activation everytime need to play?? I go to live chat, they can't help but just force me to write something stupid to the forum, I mean WTF?? You guys are big company but doesn't even care about your game or player.