Infinity disconnections

Since day one playing I´m been suffering with DC´s, but specifically today is the worst day so far. I´m trying so hard to complete the Ultimate Chalenge objectives, but the amount of disconnections from inside the matches (big observation here because it happens mostly near the 80 minutes of the game, only increasing more the feeling of time wasted) do not let me do it. I´m not even arguing about the quality of the servers, or about the hackers, only complaining about the fact that I cannot finish matches and complete objectives. And at the end of it I recieve a disconnection warning, as if I had done it on purpose. Spent my time writing this complaint from Brazil, don't even have hope to have this read.