Dynamic !conditional throwing error in console

[AngellitoX]

Hello, I'm trying to create a dynamic section on the tablist for my admin groups that I'd like to have it appear/disappear depending if there's any staff connected. So far I have managed to have it work, but I'm still getting an error on the console. Am I doing anything wrong?

This is the error: https://pastebin.com/zmYTabyK

This is the part of the config where you could see my dynamic section: https://pastebin.com/pWcF2ZAr

In advance, thank you!

[CodeCrafter47]

That is a bug in the plugin. Checkout the latest dev-build, that should fix it.