[Bug] My Launcher crashed from using Custom Skin Loader

[Stafforyx]

Describe the bug

i was trying to use the mod on the server where it was offline mode to see my friend's skin but i crashed SKLauncher

Steps to reproduce

1. Launch the game with the mod installed
2. crashes after a few seconds of joining a multiplayer server

Link to crash-report if applicable

https://mclo.gs/E9X4QkY

Link to CustomSkinLoader.log if applicable

https://mclo.gs/AsNvMSO

Link to latest.log if applicable

No response

[Only Forge User] Link to Forge Log if applicable

No response

Mod Version

14.20

Minecraft Version

1.21

Minecraft Launcher Name and Version

SKLauncher 3.2 build.396

Mod Loader

Fabric

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)

[xHaruke]

having the same issue on 1.20.4 fabric