Call: everybody who did not - upgrade to last version from 0.12.2.0 to 0.12.2.3 is strongly recommended for masternode!

A script to do this can be found here:

https://github.com/monacocoin-net/masternode-script-monoeci/blob/master/README.md

Update Script works fine.

Also there is a script to setup new MN, if you like to setup a new one.