Describe the bug
A clear and detailed description of what the bug is.
Close edit, display error; Open edit, display correct.
And this element cannot be deleted, it will still be displayed.

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

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

Game Log
Please always include your .minecraft/logs/latest.log file right after the issue happened.
Please don't send the whole log as plain text here. Upload the file to https://gist.github.com and send the link.
DON'T SEND LOG SNIPPETS OR CRASH LOGS, PLEASE SEND THE WHOLE LATEST.LOG FILE!
https://gist.github.com/al-wei/fa4e9e25682e6438d39392a208b7e4e2

Basic Informations (please complete the following information):

• OS: [e.g. Windows 10-64]
• FancyMenu Version [e.g. fancymenu_forge_2.14.9_MC_1.12-1.12.2]
• Forge/Fabric Version [e.g. 1.12.2-forge-14.23.5.2860]
• Minecraft Version [e.g. 1.12.2]
• Active Mods [e.g. OptiFine_1.12.2_HD_U_G5, censoredasm5.20, vintagefix-0.4.2, redirectionor-1.3 for 1.12.2-1.8.8, RenderLib-1.12.2-1.3.4, UniversalTweaks-1.12.2-1.10.0]

You are using FancyMenu v2, which is not supported anymore, sorry.