Sorry for the inconvenience caused, due to some problems on our support members we are unable to catch up all the support on Friday. Mostly we provide support within 24 hour. Many thanks for being with us.
And regarding to flat responsive we don’t made any major changes that effect on existing functionality of theme, we update theme fixing bug, making it compatible with latest WordPress version, adding featured and making changes to newest standard. So if you got free time someday please provides us a list of thing you see unreliable. We will look on to it and make the changes accordingly.