Hi Chris
Is it just the homepage that is showing this issue?
We changed the way the page content is displayed on the homepage to make the different sections sortable. Basically you can now re-order the sections into any order.
This new option shouldn’t have removed the page content if you weren’t using any of the other homepage sections but it is the first thing to check.
In the customizer go to Homepage Sections and select the checkbox for the option to display the Page Content. Then check the homepage to see if the content is displayed.
If that fails please let me know.