What control are you referring to not showing the name, is it the Login Name Control? Also, does it not show after you login the first time or only when you come back to the site and are logged in by the remember me functionality? Is this a frontend user or it also hasaccess to the backend?
All the best,
the Telerik team
Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Public Issue Tracking
system and vote to affect the priority of the items