Visual bug, black box

[pig3onpiou]

The box of my schematic is completelly black, its a visual bug and i assumed that its due to the newest version still in beta, how can i fix it

[maruohon]

You provided basically zero information.

Which MC and mod version? What am I even looking at here? Are the colored blocks part of the schematic or not? Is the black part the edge of a schematic placement? Do you use shaders because the colored blocks look so bright? If so, try disabling the shaders, as some shader packs break the schematic rendering.