Reset and delete app is your best bet. Or just delete app. Saves support the trouble. There is no way to actually delete your profile, it's tied to your idevice, not any server.
LOL, obviously you hit the wrong button then, if she says you followed her. I'm betting though you tried to follow on purpose, but because you got called out you're trying to save face. And why did you want to block her? I have never known Jaccky to take anything to walls. Us adults are capable of keeping something contained.