Tildie/Walkure, I'm seeing a common denominator with all of these problems. I believe I heard you're on a last strike...
Everyone else: Not getting along with someone is one thing, but goading them and basically destroying their digital property (the wiki) is out of line. I will be getting the logs from the wiki and I will find out the person(s) who vandalized Walkure's profile. You may have gotten a snicker in, but that's completely uncalled for.
As for the bickering, private messages work wonders for that sort of thing. I never require that everyone gets along, but I do require that you fake it in public. :P