In the new version, some files are not loaded in Persian language.
please switch to persian lang and press F12 to see all errors.
/mvc/Content/plugincss/fullcalendar-rtl.css: Failed to load resource: the server responded with a status of 404 (Not Found)
/mvc/Content/css/bootstrap-rtl.min.css?v=2.0.0.0:1 : Failed to load resource: the server responded with a status of 404 (Not Found)