No need to mine Neva coin this days.
Cheaper to buy and/or use nicehash to mine for btc then buy Neva at exchange.
It is applicable  almost for every coin.
Some one with big hash power is mining almost every coin and than dump it on market  

Not smart decision but good for the rest of the community.

Just keep mining and dumping   i support you who ever you are

Only bad thing he bring the chain to halt.

Krile, did you find some permanent solution for this?