Solar Forge Error Social System

Hello Guys,

 

i try to install Solar.forge to make my own maps...

but i have a problem getting started. i have installed the Moddingtools on Steam to make this.

in the Settings everything is right, but as soon as i start, i get an error, that in the Main_View.uniforms Data in the sins/Uniforms Folder is a "Unused keys: [Social_system] 

as far as i have found out, this could come from a too old Solar Forge version, which cant be, as i have installed it today..

so may someone could help me with this issue,

 

thanks!