We respect your views but I beg to differ with your opinion.
1. Fontaine has been updated as recent as this month. See the changelog
Please note that if your support has expired, you'll still be able to download the template from Themeforest.
2. Support is now an exclusive feature (after Envato introduced paid support from September 2015) and that's why we lock the forums. Once you renew your support, you'll have access.
Concerning the Joomla Feature "Display in Menu", it is supported by our template 100% but not by the third party menu which we've included. If you noticed the thread is marked solved, meaning we were able to help the client achieve his/her expected results. If you need to use the feature + the third party menu, we can work with you to fix that once you renew your support.
Unfortunately it's not possible to give free forum support for every user considering we are giving our knowledge and time to support our products.