I have been having some trouble posting my food diary. When I complete my diary I click on the bottom of the diary to complete the posting and it will not complete. I was unable to post my diary even when I go back to repeat the process it still does not post. This is not the only time that this has happened. I sometimes have to come back later to post and even when i do, I still have some trouble doing so. What is happening when this happens. BTW, I have also encountered a couple of times when the page is under maintenance. Please help.

Just guessing by the time-stamp I see on your post it was made at 1114pm... for whatever timezone I chose.. I think Alaska to buy myself a couple extra hours.... that means unless you're in Alaska's zone... IE even pacific time it was after midnight local so anything further east than Alaska it was the next day already... and MFP ONLY generates the "user completed their diary" notice when you are closing the current day. If it's after midnight in your time zone then it's the next day and you won't get it, you can't close Wednesdays diary on Thursday and get it to post... but you CAN (if you don't have a fitbit, as the time zone used for fitbit and MFP should be the same to get activity credits applied to the proper day) move yourself west a couple time zones if you regularly log near midnight.