Samsung Galaxy S - Saving preferences

Some Samsung Galaxy S firmware suffer from a known weakness in preference settings management and saving. Valid workarounds are :

  • Update the Android version of your phone. Samsung have corrected the problem on the latest version.

  • Uninstall and Install back the application : Beautiful Widgets guide
    (Else, some people have fixed it by "Factory Reset" their phone)

  • Others with root options can do this : XDA forum

If you encounter this problem, can you report there Galaxy S - Preferences some informations to know from where it comes?