ButtonQuizSetupDialog resets after rebuilding

[eisclimber]

Expected Behavior

The ButtonQuizSetup should either restart completely or save the progress of the current configuration.

Current Behavior

The all values of the current step default to their original values and all further/previous steps will be unset.

Steps to Reproduce

1. Open the ButtonQuizSetupDialog and configure a quiz to any point
2. Start the Application in the Editor
3. Change a bit of Code to force a rebuild whilst the Application is running in the Editor
4. The current step and all the other information in the ButtonQuizSetupDialog should be reset