Incorrect occlusion of black-stained glass blocks

[kazarmy]

Current situation with MakeUp Ultra Fast v.8.9f on Extreme+ ... there's a break in the black-stained glass block roof:

What it should look like (Shrimple v0.11), at least for the existence of that black-stained glass block roof ... Shrimple is buggy in other aspects:

Just asking for correctness here ... and it looks like a bug.

Mods:

Fabric 0.15.11 for Minecraft 1.19.4 Fabric API 0.87.2 Iris 1.6.11 Sodium 0.4.10 build 24 Indium 1.0.19 Continuity 3.0.0 beta 5 Puzzle 1.5.0