from a thread:
When I open a Spark window to message a co-worker, I cannot close the window. When I click the red x to close the window, the contents of the window just go blank and the window sits there. If I want the window to go away, I have to quit Spark and re-launch it.
Mac OS X (10.9 Mavericks)
This appears to be resolved. perhaps the move to a bundle/updated jre fixed this. Closing ticket.
I prefer to close such tickets without assigning a fix version or as Cannot reproduce. As this won't go automatically into a changelog (which is updated manually upon release) and i don't want a mismatch of information.