can not update or publish new portfolio

I bought Ventus - Business WordPress Theme of themeforest as theme of my webiste www.rayuenpack.com, i found the support service is expired, but i still can not update the portfolio or publish new portfolio after i renew the service for 6 months again, does anyone know what is the problem and how to fix it?

And will the website can not update or publish new portfolio again after 6 month?

Thanks!
Sue

sales@rayuenpack.com