Description (REQUIRED)

The Slimefun writes error when use the channel selector in cargo nodes sometimes.

Steps to reproduce the Issue (REQUIRED)

1. Switch channels in cargo nodes.

Expected behavior (REQUIRED)

The Slimefun no writes error when use the channel selector in cargo nodes sometimes.

Server Log

Error Reports

https://pastebin.com/2Fj6qYYC

Environment (REQUIRED)

• Server Software (Spigot/Paper): Paper
• Minecraft Version: 1.16.2
• Slimefun Version: vDEV - 643 (git 3bc943b)
• CS-CoreLib Version: vDEV - 90 (git 9dd4a1cf)

Thanks!