Hello,
Thank you for contacting Steam Support.
We apologize for the delay.
The Steam Support team does not offer assistance with third-party mods.
These mods are neither created nor supported by Valve, and should be used at your discretion. Please be sure to research the mods by visiting the developers* websites and forums before downloading them.
Please contact the mod developer for further assistance.
会翻译的翻译下，翻译机可不好用，

Steam说跟他们没关系，找SHG。