Since WP Upgrade of Version 5.6 the theme will not allow the Home Page to show correctly. It keeps saying: There has been a critical error on this website. Learn more about debugging in WordPress. When we look at the debugging it keeps talking about old plugins - ad we tried to remove all unused plugins, changed theme, reloaded, but it just will not work correctly on this domain. Domain: abcwindowstoledo.com NEED HELP ASAP if at all possible.