CorelDRAW X8 Page Setup causes crash, cannot change page size

Hello,

Problem just came up today.  Clicking on Layout > Page Setup crashes the computer, and the page size boxes in the top left corner are blank (no presets are there, and the height and width boxes are blank).  I can still load files and export and do everything else just fine, but I cannot adjust the page size except for on file creation.  Any suggestions?  Running on Windows 10.