Thanks, I found the plugin that was breaking the widget screen (WP UI), and then enabled legacy Mode on the advanced sidebar plugin and it’s now working great again. Is using legacy mode okay for future wordpress updates?
Currently all I see is the name of the top level page. It used to show a list of all the sub pages under the main category in left sidebar.
yes, it is still activated. I did notice that my admin widget page is not working, it’s like the javascript is dead (drag and drop doesn’t work).