I have a surround view of 3 27 inch monitors and windows 10 pro.  The start 10 menu will work fine for a bit then half of it will disappear of the bottom.  It seems to slide down off the screen leaving only the top showing. Another thing the menu does is it will show on the middle left monitor and will not show the shutdown area. I also have challengers with the task bar on the bottom, sometimes stretching all across the 3 monitors but only want it on the middle one. I also have object dock, window blinds, icon packager and Cursor FX. I sometimes wonder if window blinds is the cause of the problem. Any help will be appreciated .