Did you update your wallet to 60028?
Few nodes now in not active status, so their MN hosters should not receive the MN reward imho. If you go to the Masternodes Tab and then to XUV Network, 2 nodes are not active now (0 instead of 1).
I'm having it updated right now, but i'm not sure if i did everything right as it should be.
I will kindly appreciate if you'll give me a cue how to check possible problems
Save (backup) you wallet.dat from XUV directory.
Then del XUV folder. Run new wallet 60028. Wait for syncharonisation. Then exit the wallet. Copy wallet.dat to newly created XUV folder (save the backed up file in diff place for some case). Then setup a masternode again as it said here: https://github.com/XUVCoin/XUVCoin/blob/master/XUV%20Single%20%26%20Multiple%20masternode%20setup.txt
So after you do it and start masternode, tht reward should be 13.5 and masternode should be working.