[1.20.1] Whenever you place a Peering Coprolith block it renders incorrectly. The eyes are completely black without any animation. On the background there appears to be z-fighting. Only the furthest away face of the block is rendered black that is unless there is an adjacent block in which case it will render black.

It correctly renders in item and block display form.

Mods: (all are latest version released)

Embeddium

Citadel

Alex’s Caves

Placed:

Dropped Item:

Block Display Entity (via commands):

This seems to be a resurface of #287.

This has been fixed as of last update

Enable the translucent face sorting option in the quality settings tab.