According to your testing, does the issue occur with ONLY Immersive Portals mod installed?

No

Forge Version

40.1.85

ImmersivePortals Version

1.4.12

Latest Log

https://gist.github.com/Lolothepro/b1cdf3e1a2dcc2e14870e14cc5a5d7f6

Crash Report (if applicable)

https://gist.github.com/Lolothepro/c65cd3a1ad4bde22723ff4f290440f70

Steps to Reproduce

Use shaders with Immersive Portal and Oculus.

What You Expected

That there is no crash

What Happened Instead

crash

Additional Details

literally iPortalTeam#1184
iPortalTeam@2c773a7

Please Read and Confirm The Following

• I have confirmed this bug can be replicated without the use of Optifine.
• I have confirmed the details provided in this report are concise as possible and does not contained vague information (ie. Versions are properly recorded, answers to questions are clear).
• I have confirmed this does not happen on the fabric version (If it does please report to here instead).
• I have confirmed I'm not using a hybrid server (Magma, Cauldron) or a different (non official) Forge Server release.
• I have confirmed this issue is unique and has not been reported already.