metro tree deformvertex bug

textures/metro/40c_e
{
    qer_editorimage textures/metro/40c_e
    qer_alphafunc greater .5

    cull disable
    deformvertexes autosprite2

    {
        map textures/metro/40c_e
        alphafunc ge128
        depthwrite
    }
    {
        map $lightmap
        blendfunc filter
        depthfunc equal
    }
}