Thanks a lot for the warning. If I recall correctly, we ended-up not guilding Kimbelmi. In addition, our guild has been inactive for several months and we have not been recruiting for quite a while.
Sorry to hear of your mishap - perhaps you can appeal to a GM to get your items restored. As for passing-on any information we may have on Kimbelmi's RL identity through his/her registration to this website, I hope you understand that we cannot divulge personal data based simply on a random accusation.
Again, we do appreciate your attempt to warn us, but I believe we're 'safe' in this regard.