itch.io

Alright, it looks like I forgot to apply the new stencil buffer code to the default UI shader... Try opening up STM UI.shader and replacing the Stencil section with this:

Stencil
        {             Ref [_MaskMode] //Customize this value 
            Comp [_MaskComp] //Customize the compare function 
            Pass [_StencilOp]
            ReadMask [_ReadMask]
            WriteMask [_WriteMask]
        }

Lemme know if that works! You might have to right click the shader and reimport it after doing this.