Aeon Nox 5

Hi, newbie calling and I’m not a techie!
Why does the Xuum skin manage to override my Aeon Nox5 settings every now and again?
I have a GoStreamer Quadcore Android box running Jarvis 16.1.
Connected to my TV with Ethernet running on my fibre-optic 300mb SDSL account.

I like AeonNox5 as connected to a Trakt.tv account. This setup works fine for me.
But, as I said, every so often I power up my unit to find Xuum (using Confluence) has automatically replaced my skin.
Ok so I have to go through and change all the settings back and it’s fine for a while then bang it does it again.
I can’t see why/how this happens – any ideas pleeeeeeeease?