Why dont you test it before slapping the professionals about giving one star.
yes everything get erased and it is not a big major deal. But the fact stand that it is buggy because even when you redo your settings there is no x-notifier toolbar at all. Not even in the settings showing the option of adding the toolbar. So this one is very important to have if you want to use the application. Test it and see if you like to give a 5 stars on his latest release to the public.