Thanks dude, i updated my node. Shares get registered, couldn't yet test the payout, my worker is a bit slow.  
edit: I appear in the payout list, great job!

I noticed the same. If you set no address, fees will go to the address of the yacoin instance running on the server.

Also sorry at the guy trying to mine on this node tonight for an hour, i should have taken it down while it was not working.