I am only testing F22 thus far in a Vbox VM. I would appreciate it someone could try this
on real HW.
I found that if I install the Desktop Theme "Polished Stones" that almost
anytime I get a notification in the systray the tray will become non-responsive for
several minutes. Cannot use the launcher for example.
It can be tested by "getting new themes" searching on polished and installing
"Polished Stones". Then starting firewall-config from the launcher.
Thanks
--
Sorta what I want to say when folks habitually complain about Fedora -
https://youtu.be/ZArl8fTfub4