Up 4-0 and all of a sudden 4 goals scored by the opponent to win!

It can't be anything except scripted when going up by 4 goals only ensures the other team will score 4 goals in response.  How can this happen every single game?  How can I go up by 3 or 4 goals to zero.  Only to have the team that could not do anything all of a sudden run my team in the last 20 minutes to score 5 goals in response.  My passing goes to less than 50% and my defenders start creating a diagonal line allowing the striker to not be off sides every time they throw a through pass and they win the game.  How does this happen in 4 games in a row?  Then I win a game where the same exact thing happens in my favor.  I get murdered in the first half down 4 goals.  Now all of a sudden i can easily get by their defense and I go on to score 5 goals to win the game.  Then the same thing happens again in their favor for a couple games.  How is this not scripted?  This can not happen in this great of a number and not be scripted.  Sorry staff I can't not say this anymore.  The game is scripting defenses to sabotage their own teams when you are winning by too much.