You're willing to pay cash to not be bugged by some dudes on the internet?
How about putting them on ignore or something.
They will search the name of one of yur alts on wowprogress and that site will track the new name and realm of your main.
why change your name just because you want to leave a guild? if they ask you questions, just dont answer. its just a game & theyre hardly going to come round knocking on your door to ask. at the end of the day, there`s always the ignore button.
Well if you do it right you can register to wowprogress and wowtrack and make sure no one can actually track you. Though it's always better to keep it open so that new guilds can tell if you're a guildhopper or not.
If I'm honest, just tell them why you want to leave. After all you do pay the money to enjoy yourself, but it's the most decent thing to do.
looks like somone screwed his guild!
The constructive troll!