Can't connect to Hypixel with Server Integration enabled

[Luracasmus]

Issue Description:

When ShulkerBoxTooltip is installed and Server Integration is enabled, you can't connect to Hypixel.

What happens:

This error appears in chat and you're sent to a limbo server.

What you expected to happen:

You get sent to a lobby server and can play.

Steps to reproduce:

1. Install ShulkerBoxTooltip
2. Enable Server Integration
3. Join mc.hypixel.net

Affected Versions (Do not use "latest"):

• ShulkerBoxTooltip: 2.3.5+1.16.5
• Minecraft: 1.16.5
• Fabric Loader: 0.11.1-1.16.5
• Fabric API: 0.30.3+1.16

Your most recent log file where the issue was present:

latest.log

[blueforce-aero]

even happens to me with server integration disabled

[MisterPeModder]

I can reproduce the issue on my machine, however, it seems this is a problem on their end.
To connect to the server, just turn off server integration in the config (I tested it, it works), or remove/disable the mod since Hypixel is stuck on 1.8, there won't be any shulker boxes