I have two sites on different servers both using GeneratePress and GP Premium. On both sites when I try to customize the site, the customizer page appears but when I click on n item I then get The message ‘Aw, Snap! Something went wrong when displaying this web page’ I have cleared the caches, reloaded GeneratePress all to no avail.
Thank you. I have tried incognito mode and there is no problem. I have also used Firefox as the browser and this works. I have tried all the things suggested by Google but it’s still not working. My next step is to try eliminating the extensions.