Created attachment 361158 [details]
Screenshot of the crash (crashed for second time by following the same step)
Description of problem:
When default OS choice is changed to windows on dual boot machine anaconda cannot set it back to Fedora.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Follow installer steps to bootloader configuration
2. Change default to the second OS (needs dual boot)
3. Try to select Fedora again (click on the check box first - won't work). Click on edit and select checkbox to make it default.
Should set the default OS correctly.
Exception report and screenshot of crash attached.
Created attachment 361160 [details]
exception report from anaconda
*** This bug has been marked as a duplicate of bug 504969 ***