Logstash stopped working (sincedb is not updated) after upgrade from 6.2.4 –> 6.4.0 (Update 6.5 doesn't work also)

@RonGros
Version 4.1.10 is released with fix for "unknown 0 0". Please verify fix works for you.
https://rubygems.org/gems/logstash-input-file/versions/4.1.10