Domain Mapping by WPM update, issue with main page on main site.

Hello, after updating Domain Mapping by WPMU, the main page on my main site no longer works properly. Other pages such as still work though. Also, my mapped subdomain still works, even though there is a bit of an issue with the updated Avada theme. Can you help me get my main page on up and running again? I have checked that it is not an issue with any other plugin. Thanks!