Plasma 5 Taskmanager - no rightklick menu since last update

[ycom1andy]

hey there,   i  have a problem with the the plasma 5 task-manager,
it has no rightklick menu since last update.

allready reinstalled sparky, reinstalled plasma desktop, but after running
the updates this function simply disappears ...



i have a AMD Quadcore  with Nvidia G640 machine ... tunning kde
plasma5 desktop ... noine of the 2 task-managers does rightklick menu : - (

any idea, thx in advance   ?