yes im using mibox 3 international set.  i think mibox 3s also will work perfectly 

Thank you for the help guys.
I thought it is originally problem from hdmi or hdmi port, but seeing this post and that guys screen is exactly what I've been encounter, then need to rethink again.

I didn't know how that guys single out the problem to showtime. Since showtime is in built app, remove the update doesn't help in my case. It will auto update and the problem will come back. I then notice showtime is enable it 'notification' by default, something that other app doesn't do.

So, this time  disable the app, off its notification, and report to google as an unappropriate app- cause problem to the device.

Let see if the problem happens again in this 2-3 days

u have to google it. u download on a pendrive and install via sideload by using ES Explorer.

note: u need an airmouse to work with AOTG.