I have plasma 5.13.2 on Fedora 28. One of the recent updates broke honoring the mouse settings. I use left-handed and reversed scroll settings. Now when I log in I get right-handed and non-reversed scrolling. If I use the control panel to 1. change from left to right 2. apply 3. change from right to left Then I have left-handed and the reversed scrolling. Is this a known problem? Is there a workaround? I know that hot plugging a new mouse never works to pick up the settings. I wonder if this is more of the same? Does any one know where the mouse settings are persisted on disk? I'm wondering if they are corrupt in some way. Barry