Weird issues with shaders

[BBoldt]

Tested with embeddium / monocle / iris and also sodium / iris:

Can be replicated with
runology-2.0.0-alpha-14
monocle-0.2.2.ms
databank-1.2.2
iris-neoforge-1.8.12+mc1.21.1
embeddium-1.0.15+mc1.21.1

neoforge 21.1.210
BSL_v10.0
ComplementaryReimagined_r5.6.1.zip