[0.0.5] Greenhouse Blocks from Forestry render strangely with nearby blocks

[SPMoo66]

When you place a Greenhouse Block (most blocks with Greenhouse in the name) from Forestry on a Block Analyzer, it will render normally in the Remote Interface, but when you place a non-transparent block on a side of it, it doesn't render that side any longer.

https://u.pomf.is/ohhazl.png

I don't seem to be able to replicate this with any other block, Forestry or otherwise...

Edit: Found some other blocks from Extra Utilities 2 that exhibit the same behavior-
Border Stone, Crossed Stone, Polished Stone, Sandy Glass, Stoneburnt, Truchet, Cursed Earth, and some others