user_settings may not save URL's properly sometimes

upon calling add_web_app_host() user_settings behaves sometimes weird and doesn't store the URL right away into /home/daniel/.local/share/org.ArcticaProject.RWASupportSessionService/settings.cfg but stores it in RAM rather

So now to the problem: Upon exiting the service using CTRL+C, the URL's don't get saved sometimes in user_setting's settings.cfg file.