Cannot connect to server. Old

Hi all,

I've been using Bungee for a while, but recently (the past week or two) it's been showing this on the Multiplayer page in the launcher, for everyone. View attachment 336045
Players can still join fine, and there is no error joining or in the proxy server's console. I'm also using the latest version of BungeeCord.

Any ideas?

Cheers,

~James