UHV circuit texture in 0.7 1.12 beta does not appear to have a texture and appears as a purple and black block

Same here. Spotted while playing a modified Nomifactory CEu, with a set of resource packs like this:

I had the same issue with the uhv circuit. Just came here to say that it's still present on a fresh install of Nomifactory CEu with GregTech Refreshed as the only texture pack.

Its Nomifactory bug.
All good in regular gregtech + multiblock

beta 5 of Nomi seems to have fixed it