Try this release instead, its the primary branch. You are running some fork.
https://github.com/z-classic/z-nomp
I'm curious if you get paid for that block. I tried to solo mine kmd before and 28/30 blocks were rejected. When I checked the block number, same address got each one.
Also watch all the errors komodod spits out. Someone bigger than most is controlling that network in a shady way, I think its rigged.
Try the above z-nomp release, but with hush (you will get more block with your hashrate) or btcz (will take some days to get a block, but worth it in the long run as this coin will be big one day (as in $2-$3 big))instead. You can try zcl or zen too, but you will need more hash, or lots of patience lol.
Good luck.
Thanks for your input, i have unfucked the payment daemon and it is now working perfectly :-)
We have rewritten it for our needs
I believe Komodo is a great coin for the future it is a good hold!
This should be one of the best pools if you just want to mine that for performance we have tweaked alot of the backend stuff.