Hey,
thanks first of all for your quick response, maybe you can be a bit more specific, becuase this seems to be an issue for many other users of the plugin, too. I know its not a bug or something like this, but more a problem with the integration of your plugin in the rest of a site.
What settings could I check to make it work? What should be included in the .htaccess file? I dont think its a problem with the ISP or with apps or the phone.
Its the theme, or the integration of your plugin in the theme, or the .htaccess.