I will update our staging site with the theme and take it off of maintenance for you to see.
I saw this message when I opened the WP Admin: INFORMATION: The settings you are using are from Weaver Xtreme V4. They have been automatically converted to V5 equivalents. It is possible that you will find some small differences in how your site looks. You should also save these converted settings from the settings interface.
Here is the URL: https://sdi-staging.sussexaa.org/
You can compare it to our live site to see the difference which doesn’t have version 5 installed.