Is your feature request related to a problem? Please describe.
It's problem for me :/

Describe the solution you'd like
Registration limit works well on 127.0.0.1 like other IPs and can be disabled in config.yml

Describe alternatives you've considered
I have no alternative solutions this time and I hope you guys can add this feature :)

Additional context


I look forward to your reply

Curious as to what's the use case of this? If it's because your players come from Bungeecord and all end up with this IP, you need to set IP forwarding:

bungeecord: true in spigot.yml
ip_forwarding:true in bungee config.yml