Describe the bug
Hello after downloading the newest version of BungeeGuard and ProtocolLib I got some error on my 1.8.8 server. First normally after downloading the .jar of bungeeguard on a server, it suposes to block access to player to join it except if we add the good Token. But now even without token, I can join my server and this error appears in the logs : https://pastebin.com/q83sKEFv

Bungeeguard looks to work but even with the newest version of ProtocolLib, i have those errrors. I downloaded back the bungeeguard and protocollib because it was doing the same Errors before but with the TOKEN in place, and some random PEOPLE were trying to join my server. So If I could have help with that, would be great !

Version Info
Protocol Lib : 4.8
I also tried the version for bellow 1.19 that is recommanded and still not working.