Ghostly Doubles in KDE Task Manager
 

My KDE Task Manager shows a semi-transparent duplicate of each entry. It becomes an unusable mess when there's more than just a few programs open.

I've attached a screenshot with just a few programs running to illustrate the problem.

Can anyone help?

Hi:


KDE Plasma Workspaces 4.11 and Applications 4.13 are the current major releases by KDE.
Make sure you have the current and up to date KDE DE.
https://wiki.archlinux.org/index.php/KDE#Upgrading

I think (transparent duplicate) it's a bug:-
On this KDE Announcements there is a bug fix in the second entry on the page.
https://www.kde.org/announcements/
https://bugs.kde.org/show_bug.cgi?id=314619

What distribution are you running?