Strange (new?) kubrow mod bug?

[Venatorio]

So, I've been logging in recently and every time since the newest update (uhhhpdate 18.9.0 I think?) I've seen this weird mod in my inventory. It's title is /Lotus/Language/Items/KubrowDisarmPreceptName. Apparently, its a mod for chesa kubrow. I have no idea what to report it as, and don't know if its an unreleased mod or just a bug. I haven't tried equipping it yet, as it kinda scares me and I don't understand computers all that well.

Anyone else with this weird mod? Or a solution? Restarting hasn't helped so far.