Last minute drop when winning

Can someone explain to me , why anytime you are leading the gameplay all off a sudden drops. This happens almost every game, where my players start moving slow and just standing there until my opponent score . Right joy stick direction , non responsive . The moment , my opponent equalizes, it picks back up . EA still wants us to believe this game is not scripted ?!! lol ..  

i really suggest that all of us who  has been paying for this game for so long , come together and not buy their games . We can do this . Let’s protest and not buy . That’s the only time they will take us serious . This is ridiculous !!!! A game meant to be fun , really messing up our mental health .  Loosing in the game is not even a problem , but loosing a game because EA not doing what they are suppose to do is infuriating. 

Soon there will be a social media boycott not to buy this game . That’s the only way . How do you roll out an unfini product .?!! And charge us close to 100 dollars for the ultimate