Love the skin, only tested on Ouya. Runs smooth but tried numerous versions of XBMC and it always randomly exits XBMC, mostly when playing a movie or scanning library. Same problem with your initial Confluence mods as well.
Sorry Dude, I know absolutely zero about Ouya. As a starting point check on network and memory.
My guess is a memory leak somewhere in the skin. Memory usage never exceeds 60% during playback of 1080p files.
just ran across this thread, since i run Kodi on an Ouya and use this skin i felt i should mention that ive found 'Hybrid' to be the most stable 'advanced' skin, ccm would cause the Ouya to run low on resources which ultimately led to a crash but hybrid has been really stable 'for an Ouya'