Well, set it up correctly.
I am running 3 other MN coins, one with multiple MNs. They give me zero trouble, sentinels work, no need to restart. One has been running for over 30 days now. This is the only one with never ending issues, when it is proven it can work I will take another look. Maybe you can babysit it and restart every few hours, I cannot.
This release is aimed at improving overall network stability.
If earlier you've experienced your KZCash node going out of sync from time to time, we expect that applying this update would prevent this from happening.
Who is expected to update?
End users, miners, pool operators, exchanges, and masternode owners are recommended to apply this update.
This is not a hardfork, so you can do this at any moment.
https://github.com/kzcashteam/kzcash/releases