Hi everyone, every time I try to upload a property release, it shows me this error:

"Error 17: A critical error has occurred in our system.
Please try to repeat the last action in few seconds (or minutes). If the problem persists please contact our technical support and provide the following log."

Their livechat is also not helpful so I'm stuck at what to do. Anyone else had the same problem and can share solutions? 

Hi

Telegram is good as you can find out if other people are having issues.
https://t.me/MicrostockPlusBetaEn