Any script that is using irc.buzzen.net to connect will no longer do so. You should change your connection to use irc.buzzen.com or use one of the other connection addresses including SSL to connect. You can get that information @ https://www.tg007.net/forum/index.php?/topic/16353-ircwx-networks-connection-information/
If there is a script in our downloads that you would like updated please let us know and we will get it updated.