Describe the bug
When clicking the "New" (create new layout) button, the game crashes to desktop.

To Reproduce
Steps to reproduce the behavior:

1. Enter the Customization screen.
2. Click Loading Screen
3. Click Layouts.
4. Click New.
5. Crash.

Expected behavior
That no crash happens when trying to customize the loading screen.

Crash Log
https://gist.github.com/Gbergz/2d65f41c46cb477791c615d56810a736

Screenshots (GIF)
https://user-images.githubusercontent.com/26634554/134932253-7289323b-68e4-4519-9fc2-dc7db96348f4.mp4

Basic Informations (please complete the following information):

• OS: Windows 10
• Drippy Loading Screen Version : 1.2.0 (https://www.curseforge.com/minecraft/mc-mods/drippy-loading-screen/files/3470678)
• Forge Version: 37.0.70
• Minecraft Version 1.17.1
• Active Mods : https://gist.github.com/Gbergz/db786156fe25a012954109ba49555584

This is most probably a mod conflict. Please try to start the game with only Drippy + dependencies enabled.

Late reply, just tried this with Drippy + dependencies. Still crashes.
https://gist.github.com/Gbergz/62eac00246e5625ef653f98dd522cc94

Well, you was totally right and I have absolutely no clue why nobody except of you reported this to me :D
It's fixed in v1.2.0-1 for MC Forge 1.17, thank you for your report! :)