- 
    Bug 
- 
    Resolution: Fixed
- 
    Low 
- 
    2.7.4, 3.5.1
- 
    None
1 - Create a user
2 - Associate the user to a commiter and to a repository (User Mappings)
3 - Rename the user
4 - Check the User Mapping: the user it is not there anymore. Instead there is a user mapping with a blank username.