Click on a context a menu and mouse over the options. You should see thin white bars begins to form on the screen as the highlights are painted on screen.
This problem goes away if you disable the shaders. Same problem with the "shape corners effect" - on which presumably this one is based.
Click on a context a menu and mouse over the options. You should see thin white bars begins to form on the screen as the highlights are painted on screen.
This problem goes away if you disable the shaders. Same problem with the "shape corners effect" - on which presumably this one is based.