Hello, I have a problem with new Kubuntu velvet, everything was perfect till i downloaded normally some decorations to choose one of them , when i choose " dark translucent" the windows decoration crashes and become unable even to restore default decoration, any help? this decoration is heavy and slowing my laptop.
some picture:
http://i.imgur.com/yEVsRSV.jpg
http://i.imgur.com/SOIZGOz.jpg