Hi everyone I'm new to this forum but I have used KDE for arround 8yrs and never have an issue.

But now I have an issue with a desktop theme; After I installed it all ok and good it looked how it showld be but now looks grey, and image bellow and link to theme (using openSUSE Leap 42.3)

Link to image: https://i.imgur.com/f5fxrbW.png

Link to the theme: https://store.kde.org/p/1185059/

Is there a way to make it work?

Thank you!

I'd suspect it may be related to the compositing settings (i.e. compositing isn't working or is disabled).