2016-06-06, 14:29
M8C appears to have Amlogic S812 SoC, which should not struggle w/HD content ... looks like you're trying to stream HD from a video add-on? It could either be an issue w/the source, lacking f/w on M8C and/or you're using wi-fi and that isn't cutting it.
Try wired and/or increasing the streaming buffer size via advancedsettings.xml.
Try wired and/or increasing the streaming buffer size via advancedsettings.xml.