Issue 124: Closing windows while reloading configuration confuses xmonad http://code.google.com/p/xmonad/issues/detail?id=124 Comment #1 by byorgey: I can confirm this bug. You have to be really quick to close the window while xmonad is still recompiling itself. Looks like some sort of race condition involving state serialization? Issue attribute updates: Status: Accepted -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings