#0 - June 14, 2009, 6:18 p.m.
The conversation:
http://img7.imageshack.us/i/vanishguards2.jpg/
Well you can see it for yourself. It's our fault. It's the lag that causes guards to ignore vanish even if they are half a city away. -_-
EDIT: edited the screenshot for 'naming and shaming' reasons