Unable to load workflow actions from the server SharePoint designer 2013

1. Close SPD2013
2. Delete everything at %USERPROFILE%\AppData\Local\Microsoft\WebsiteCache
3. Delete everything at %APPDATA%\Microsoft\Web Server Extensions\Cache
4. Go to SPD2013 options –> General –> Application Options –> Uncheck the “Cache site data across SharePoint Designer sessions”