Running the latest software and Kodi 17.1 on my S805 MXQ.
I'm having stuttering playback/buffer issues (believe the stutter is caused by the buffer) when streaming (doesn't matter if SD or HD).
It's connected via WIFI and routing through a VPN.
I have already downloaded Ares and ran the weak but that didn't fix it. The box previously had no buffer issue when on Android/Kodi.