Minecraft Modding: Rendering transparent blocks

Any idea what's making some blocks temporarily transparent?? 1.12.2 server, noticed this with Animania, Iron Chests, and Ancient Warfare so far : r/feedthebeast

Glass + Water rendering issue : r/technicalminecraft

Minecraft Modding: Rendering transparent blocks

Stained glass does not render water/modded_glass within its own chunk. (#38) · Issue #1623 · CaffeineMC/sodium-fabric · GitHub

Issue] Inner cube textures don't render inside an outer cube with transparent texture · Issue #51 · JannisX11/blockbench · GitHub

Creating Wiki Assets

Minecraft Modding: Rendering transparent blocks

Minecraft Java Block Transparency shows up as black texture in-game. : r/Blockbench

Minecraft Wiki:Standardized views – Minecraft Wiki

1.6.4][Forge] Colored Glass - Minecraft Mods - Mapping and Modding: Java Edition - Minecraft Forum - Minecraft Forum

Minecraft Forge Modding Tutorial 1.7.10 - Custom Rendered Block - Part 1 (Model&Renderclass)

opengl 1.x - Minecraft transparent render hides blocks - Stack Overflow

Solid Block Transparency Support Minecraft Texture Pack

GUI 2D Blocks in inventory - Minecraft Resource Packs - CurseForge