Thanks for the help but I'm not sire it's fixed.
I uninstalled DeignExtender and reinstalled and then removed and reapplied the Progress Bar on the page but it still has the old version of jquery-blockui-formprocessing.js. I even tried uninstalling all WebAssist extensions and reinstalling with no effect.
I did a search in my Configuration folder and found two instances of jquery-blockui-formprocessing.js and manually replaced them with the newer version. That seemed to work.
Is this ok or is there something deeper going on I need to fix?