- 
    Bug 
- 
    Resolution: Done
- 
    P2: Important 
- 
    Qt Creator 4.3.0-beta1
- 
    Windows 10 64 bit
- Open a CMake project.
- Open the project's build configuration.
- Add a setting:
  
- Change the setting's name.
 The value disappears:
  
A setting's value should be preserved when changing the name.

