Crashes when trying to close window on all other desktops

[SnoozingSnozz]

The program exits or crashes when I copied firefox to all desktops, then went to close it on all other windows (set window as global, then un-global that window). I think this is a bug, I apologize if it's already been posted - my German is a bit rusty .

Also, is there another way to accomplish the same thing without crashing the program?

[Patrick]

Damn.
Fixed.

[Sebastian]

Fixed and new version available for download.