Hey Valnak, welcome to the guild!
I normally tell people who are being referred that they can just submit a blank application. I read that guild/gamer launch has an easier way to do that now so I'll investigate it. The app does say that you only have to do the first part if you are being referred though ;)
About that message you posted -- we've never had any one by the name of Sutra1 on our site. Looks like it must have been a different 'Dawn' guild in the guild launch network. So far I haven't removed anyone for inactivity on these forums, and we usually don't do roster cleaning in games either.