What happened?

The _e.png part of the Cute Mob Models Resource Pack disappears.
I think this issue itself has been reported several times.
I couldn't find a solution because I'm not good at English. (I'm Japanese)
Could someone please help me out!
(DeepL Translation)

What I discovered after repeated verification
EMF+FTF+CMMMP works normally
Adding Oculus here causes malfunctions

Screenshots

Relevant log output

Minecraft Version

Forge 1.20.1 47.4.8

Oculus Version

oculus-mc1.20.1-1.8.0.jar

Rubidium / Embeddium Version

embeddium-0.3.31+mc1.20.1.jar

Operating System

Windows 11

What is your GPU?

RTX 3060 Ti

Java Version

Java17

Additional context

No response