On OS X 10.8.1 ant latest Sublime Text 2 when I pressed ⌘F or ⌥⌘F to search '#navigation' word — search does not worked.
I mean completely not worked like I made a typo. But I pasted same text in other text editor and pressed ⌘F. It worked.
I noticed search bugs before but this time I'm 98% sure this is Sublime Text 2 fault.