Closely relates to MC-193051 and MC-248849. May also relate to and/or clone MC-35920 and/or MC-9553.

The bug

If an enderman holds a translucent block, any other translucent game objects positioned behind that translucent block will not render. This only affects the Fast and Fancy graphics settings.

How to reproduce

1. Summon an enderman holding red stained glass:

   /summon minecraft:enderman ~ ~ ~ {carriedBlockState:{Name:"minecraft:red_stained_glass"},NoAI:1}

2. Place something translucent nearby
3. Look at this translucent thing from behind the enderman's glass

Expected results

The translucent thing would still be visible from behind the enderman.

Actual results

That is only the case for Fabulous! graphics - on Fast and Fancy graphics the object is occluded by the glass.