RimThreaded incompatibility with [Prison Labor]

[alreShan]

Developer To Do Notes:

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Non-Vanilla Bug Report

Describe the bug

With [RimThread] and [Prison Labor] enabled ONLY, to build stuctures, when your pawn have just built a structure, may pop out red error. The happening rate of the issue is roughly about, 4~7.

Steps to reproduce the behavior (VERY IMPORTANT)

1. Set the mods.
2. Start a game by anyway (either load a save or create a new game).
3. BUILD A STUCTURE, and boom, you get a fresh red error pop out.

Error Logs ?

!!! You can copy paste an error here !!!

HugsLib log

https://gist.github.com/84cb71ed5378d2db02ed1235d022b6a8

Player.log (Optional)

link : https://pastebin.com/ayBKwE5P player.log File : Player.log

Save file ?

No save file. It's easy to reproduce this bug.

Screenshots (Optional) ?

Mod list (Preferably a RimPy compatible list.) ?

❗❗❗ Add RimPy mod list here ❗❗❗ 

1.3.3389 rev40

brrainz.harmony

ludeon.rimworld

unlimitedhugs.hugslib

avius.prisonlabor

majorhoff.rimthreaded

ludeon.rimworld

[Mod list length: 5] Harmony [https://steamcommunity.com/sharedfiles/filedetails/?id=2009463077] Core [https:// no link (local mod)] HugsLib [https://steamcommunity.com/sharedfiles/filedetails/?id=818773962] Prison Labor [https://steamcommunity.com/sharedfiles/filedetails/?id=1899474310] RimThreaded [https://steamcommunity.com/sharedfiles/filedetails/?id=2222907981]