HAVING MAJOR ISSUES UPLOADING GAMES

I SPENT 16 HOURS YESTERDAY TRYING TO UPLOAD A 7GB FILE
LOST ODYSSEY 2 FOR X360
I HAD TO TRY THE DOWNLOAD LIKE 40 TIMES
UNTIL TO MY GREAT SURPRIZE IT WENT ALL THE WAY TO 100%
I CHECKED THE RECENT UPLOADS AND DURING THAT TIME 5 GAMES WERE UPLOADED IN ITS STEAD
I HAVE A 200MBPS CONNECTION AND 20MBPS UP
NOTHING ON MY NETWORK IS SLOW SO IM CONFUSED WHY ITS SO HARD TO UPLOAD HERE

ANY ADVICE, TIPS, IDEAS?

"ALL CAPS ALL THE TIME EVERYWHERE ALWAYS"