Hi,

I often lock my session when stepping away from the computer.

But often, when I come back, there is a notification:

KWin Window Manager
Desktop effects were restarted due to a graphics reset

All applications are still running and nothing was lost, but my desktop widgets are now black squares.

Is there a key-combination or a command I can use to get the widgets on the desktop to redraw themselves?

Thank you

EDIT:
Running the following command in a shell fixes the issue

plasmashell --replace &