Issues noted when comparing 4.12.1 to 4.13.0 : Scrolling entries inside a settings window: Appearance > Icons Keyboard > Application Shortcuts Settings Editor > any setting pane when sufficient to require scrolling eg. keyboard shortcuts Scrolling of bars controlling time : Keyboard > Behaviour Mouse > Devices Mouse > Behaviour Power Manager > System, Display and Security Permanently 'greyed' labels: Power Manager > System, Display and Security Missing Icons: Setting Editor