[Bug][B19]Pawns don't build siege equipment

[WolfgangPolska]

Can it be mod related bug? Or some ingame glitch?
Here is my mod list, can any of those mod trigger such bug?

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  <activeMods>
    <li>Core</li>
    <li>HugsLib</li>
    <li>A_Dog_Said_B19</li>
    <li>Rimgineering</li>
    <li>ED-Embrasures</li>
    <li>ChemfuelWarmers</li>
    <li>JecsTools-1.1.0</li>
    <li>ProperShotguns</li>
    <li>AdjustableTradeShips</li>
    <li>Vegetable Garden</li>
    <li>VGP_Garden_Gourmet</li>
    <li>VGP_Canning</li>
    <li>VGP_Garden_Drinks</li>
    <li>VGP CoffeeTeaDrugs</li>
    <li>MapReroll</li>
    <li>MoreFactionInteraction</li>
    <li>VGP_Tools</li>
    <li>VGP_Medicine</li>
    <li>TradingSpot</li>
    <li>TD Enhancement Pack - Release</li>
    <li>T-MoreFloors</li>
    <li>T-MiscStuff</li>
    <li>SYR_SetUpCamp</li>
    <li>StuffedFlaks</li>
    <li>SoilClarifer</li>
    <li>SimplePlastic</li>
    <li>rimworld-rimfridge-master</li>
    <li>ResearchPal</li>
    <li>RelationsTab</li>
    <li>QuestionableEthics</li>
    <li>Psychology release build</li>
    <li>ProjectRimFactory-development</li>
    <li>ProfitableWeapons</li>
    <li>PickUpAndHaul</li>
    <li>PawnRules</li>
    <li>PathAvoid</li>
    <li>Nature is Beautiful [B19]</li>
    <li>Mehni's Misc Modifications</li>
    <li>MedicalTab</li>
    <li>MadSkills-B19-2.1.4</li>
    <li>Hospitality</li>
    <li>HelpTab</li>
    <li>GiddyUpCore-1.0.5</li>
    <li>GiddyUpRideAndRoll-1.0.3</li>
    <li>battlemounts-1.0.5</li>
    <li>GiddyUpCaravan-1.0.2</li>
    <li>FluffyBreakdowns</li>
    <li>EdBPrepareCarefully</li>
    <li>Doors-Expanded</li>
    <li>DeepOreIdentifier</li>
    <li>DeathRattle</li>
    <li>Chemicals &amp; Neutroamine</li>
    <li>BetterPawnControl-master</li>
    <li>AreaUnlocker</li>
    <li>AnimalTab</li>
    <li>AnimalsLogic</li>
    <li>DoublePopulation</li>
    <li>FashionRIMsta_B19</li>
    <li>GearUpAndGo - Release</li>
    <li>SmartMedicine - Release</li>
    <li>RT_Fuse-B19-1.2.0</li>
    <li>ProjectArmoury_20th_B19</li>
    <li>MendAndRecycle</li>
    <li>Flamethrower</li>
    <li>RunandHide</li>
    <li>HolyWasher-master</li>
    <li>Trash panda</li>
    <li>RealBeds</li>
    <li>PowerArmour T-45b (B19)</li>
    <li>RazorWire</li>
    <li>Rimsenal_Vanilla</li>
    <li>Medieval Times (v. 1.96.B19)</li>
    <li>RimQuest-1.19.0.0</li>
    <li>Miniaturisation-0.19.0</li>
    <li>Miscellaneous_Core</li>
    <li>Miscellaneous_TrainingFacility</li>
    <li>Miscellaneous_TurretBase</li>
    <li>CameraPlus-master</li>
    <li>GasTrap</li>
    <li>AllowTool</li>
    <li>ChangeMirror</li>