Games Desyncing/not counting

Full games played on Ultimate team(any game mode) that don’t count. I play full games where no one leaves and they still don’t count sometimes. Also desyncing has been in the game for years and yall can’t seem to fix it ? A billion dollar company can’t fix a simple bug that’s been in the game for years ? Internet will be flawless and i’ll get a desync while up by three touchdowns. It just doesn’t make sense, not once have any games i’ve been losing desync, but when i’m winning they do ? Y’all need to fix these bugs so bad. Genuinely embarassing a billion dollar company can’t fix literally anything and the fact yall have bugs that carry over from game to game seems almost deliberate. Yall are pitiful. I want some sort of stipend for how bad this company is. Do yall even know what yall are doing ?