Describe the bug

To Reproduce
Steps to reproduce the behavior (e.g.):

1. I've added several buttons when opening the chat, so when a player presses 'T,' they should appear within 0.4 seconds. However, instead of that, players are getting stuck when connecting to the world.

Expected behavior
A clear and detailed description of what you expected to happen.

Game Log
https://mclo.gs/Bjyfzp0

Screenshots

Basic Informations (please complete the following information):

• OS: [e.g. Windows] Windows
• FancyMenu Version [e.g. 0.2] fancymenu_fabric_2.14.10-2_MC_1.20.1
• Forge/Fabric Version [e.g. 31.2.24] fabric 0.14.25
• Minecraft Version [e.g. 1.15.1]1.20.1
• Active Mods [e.g. Optifine, 5zig, TooManyItems]

FancyMenu v3 is now out and it's a full rewrite, so I'm closing this for now. If it still happens, please open a new issue, thank you.