Version Information

Minecraft Version: 1.201
Forge Version: 47.2.0
Nostalgic Tweaks Version: 8.4.1

Describe the Bug

A clear and concise description of what the bug is (e.g., startup crash, runtime crash, or something not working as intended).

World start up crash

Crash Report

If applicable, please include a link to a complete crash report. You can use Gist (https://gist.github.com) to create this link. These reports can be found in .minecraft/crash-reports.

n/a

Bug Context

If applicable, add some context to the bug. If a crash occurred while you were in-game, what happened before the crash? For example, "I fell from a high place and before the hurt sound could play the game crashed."

Everytime i try to load up a world it crashes due to the void gui

Screenshots

If applicable, add screenshots to help explain your problem.

As mentioned above this issue seems to be caused by Optifine.

Are you using Optifine? If not then that's an issue with Forge, if you are using Optifine then blame Optifine, not Forge and NOT this mod or any other mod.