All decks are no longer showing, and only the decks associated with a user will show. Previously, when a deck was entered manually, it wasn't assigned to a user, and this is now fixed.
Hopefully, the posting problem is fixed. Appears to not be losing the data that's been submitted, and redirects after the deck and cards have been added. Likely there was something wrong with the function that was posting the array with the card's information.
Redirecting temporarily disabled. Seems as though the page is redirecting before the cards are completely added.
Fixed the posting issue on the rendersite page. Added a function to wait to redirect the page to the new deck until all the AJAX requests on the page have completed.