I have running NIS API console in nohup, after blockchain is updated, it simply shut down.
I also tested it on windows, it’s the same result.
Can you provide the NIS log?
Those are almost all log files, there are 2 not uploaded cause of size (100mb)
2018-05-23 15:37:23.021 SEVERE something really bad happened: java.util.concurrent.CompletionException: org.hibernate.exception.GenericJDBCException: could not extract ResultSet (org.nem.nis.NisMain b)
Means that your db is corrupt, you should sync from scratchX.