Fedora-22/KDE clipboard not working

[Timothy Murphy]

When I highlight text in Fedora-21 it is transferred to the Clipboard,
which I can access by the scissors icon ("Clipboard Contents") in my panel.

In Fedora-22 the clipboard icon is changed - 
it looks like 2 sheets of paper but is still called "Clipboard Contents" -
and highlighted text no longer appears there.

Am I missing something?