We noticed that the Mendix Login form widget does not work in certain instances. When running Safari in "Private Browsing" mode, it doesn't seem to accept any user id password combination (correct or otherwise). I noticed this when testing on a mobile device using Safari in "Private Browsing" mode. When running a session in Chrome's "Incognito" mode it appears to be just fine. I also don't see the logo we included on the login page where the Login form widget is called from when running in Safari. There is nothing on the widget that seems to relate to private browsing at all. FF and IE private browsing modes also work fine. I haven't tested this on any other mobile device, only iOS. I will provide an update if anything appears to be different on other mobile device browsers. Any idea what may be causing this?