SharedPreferences will not save/load in PreferenceActivity
问题 EDIT: The problem described below was due to a very peculiar device issue not caused by any coding-related problem. I have a preferenceActivity in which I have many checkBoxPreferences. The checkBoxPreference is suppose to save the the default shared preferences file, and then be called again when I open the app in order to update the UI. This does not happen like it's suppose to. If I close the app and open it back up, my values remain like they are suppose to, but if I use task manager to