So I made the mistake of upgrading my local copy of TNT Factions to 1.9.2!
As usual a hole host of key plugins don't work. I've managed to find development builds which seem to fix most of them but 2 key plugins are waiting on upgrades from the developers.
I can't release the ranks for Sergeant (SGT), Staff Sergeant (SSG), Sergeant First Class (SFC) or Master Sergeant (MSG) until this gets sorted.
I'm watching spigot and various jenkins repos closely for updates. Hopefully they are inbound soon.