I have more than a few applications that have been assigned to demonstrate me "All desktops", on the other hand, after doing a reboot, and these applications are magically restored, although still claim to be assigned to "All computers desktop "which merely come into view in the first desk. I have then assigned to "The Desktop" back to "All desktops" before it will appear on all desktops.
Although rarely reboot, it's annoying having to go through the applications and reinstate your display settings each time. I do not know if it is possibly part of the trouble, but all the applications I put "All desktops" I can observe on the second monitor (I do this so that I can have things like Safari on the second monitor, and always accessible, no matter what I'm working on my main screen).
Bookmarks