"cw" followed by "c-["
I pretty much exclusively use "c-[" for escaping from insert mode. For some reason, after using "cw", or other "c" commands, I am unable to escape using "Ctrl-[" for about 2-5 seconds. Using the escape key itself seems to work, but not Ctrl-[. Any idea as to how this could be fixed? I don't use ESC for meta commands at all, so if it overrides that functionality completely it'd be fine.
As for the build, it's Cocoa Emacs 24 on OSX 10.7, so it's not a terminal issue.