I think it disables Event PMs for some reason. I'm not sure why.

You CAN use it. If you're referring to the fact taht it won't let you drop items, and prices on things are doubled...that doesn't prevent you from using it. Those are just like....punishments for using it. If you can't deal with the punishments then don't use it...or PM me for a tip ;)

Or how about you just delete that crap thing. Might be an idea.

Dont let people log in if they have udid faker installed on there iDevice, it prevents all udid hacking. Aka stops the whole udid hacking process Which means the hackers cannot log into my account :D but if they "say" they use it for other games then reinstall it when u need it, it only takes 30seconds:p

Good idea but there are ways around that too. Just don't give out your udid and it's basically impossible to get hacked then...the udid is 40 random numbers and letters, pretty hard to randomly pick those and stumble upon someone else's account. Especially one that's decent. It's mainly used for people who want a new account, or if they're banned they can still play from a noob account, or if you have two devices this allows you to play on either one whenever you feel like it.