Deck dosn't show up in duel room

I made a deck i made sure not to include any illegal things. i follow the card limits.

when i go to the duel room my deck dosn't show up on the drop menue and it says i can only watch. I made two accounts with the same results.

i have tried

re saving
renaming, re saving
changing out cards
adding new cards
taking away cards
creating new deck
saving new deck with differnt careds
renaming new decks
making decks defualt
deleteing all other decks

and any other bizzar combination with the same results
i even had my friend log on with my account and it dose it to him too.


what the hell is going on!!!

Does your deck have at least 40 cards?

no but it fixed its self again. ill add extra cards now just in case thanks