Hi.
i found a good plugin for you !
Anti SteamIDChanger
When you ban a player...
hmm, Would he be back with SteamID Changer, right ?
It's okay i have a solution :D
If you ban him and if it wants to come back with Steam ID Changer, it will be banned automatically =)
Link: http://www.mediafire.com/file/onauv1e6bux7c93/%255BAMXX%255DAnti_SteamID_changer.rar/file
This Persion is an Admin and Steam ID Changer, and he moved anti steam ID Changer to on and banned himself, but when he wanted to return steam id changer, he could not because he got ban because Steam ID Changer!
https://www.youtube.com/watch?v=z9Ahdefre6U
Thank u for your time.

Yes :) very nice plugin.

Sounds good this plugin. This plugin is so much helpful.