Technical Issue Since Saturday.

I haven´t been able to upload my day 28 that was suppose to be done last sarturday, I am 3 days behind.  This is the message.

Error

Sorry, our server is busy. Please, save your answers on your computer and try to submit them later. Thank you for your patience, we are working to solve this issue for you. 

If this message appears continuously - please check information on the support wall