Describe the bug

14.18 has common code incompatibility with 1.16.5 and below I believe. 14.17 and below works fine.

Steps to reproduce

1. Install any version 14.18+
2. Try to load and immediately crash.

Link to crash-report if applicable

https://pastebin.com/bbZbjQMR

Link to CustomSkinLoader.log if applicable

No response

Link to latest.log if applicable

No response

[Only Forge User] Link to Forge Log if applicable

No response

Mod Version

14.18 and above

Minecraft Version

1.16.5

Minecraft Launcher Name and Version

Vanilla

Mod Loader

Forge

Operating System

Windows

Before submitting a bug report

• This bug wasn't already reported (I have searched bug reports on GitHub).

• This is a valid bug (I am able to reproduce this on the latest dev build).

• This problem is triggered in the latest version of the mod (if not the latest please upgrade the mod first)