Lol you are stupid.
the ipchanger = opensource so you can check it anyways.
Also if you don't trust him, why bother playing? Maybe he will lookup your ip when you are playing and hacking you anyways.
Who is the stupid one here? He can easily put a key logger into the .exe or .rar packages which the client/ip changer are in..
Are you telling me that in order to play an ot you need to trust the hoster? Don't be ridiculous. Most people play ots to fight wars you douche. And if your computer have a little bit of security on it, people can't hack you through knowing your IP lol..