Divi Builder is not working
If you have the Divi Builder not working (happens a lot with Divi Mega Menu or Divi Protect) - this is a known issue with Divi and custom post types. There is a easy fix.
Try resetting your permalinks by going to Settings > Permalinks and save changes.
If this does not work, we need to know more information.
1) Try to disable all other plugins, does it work?
2) If not, please can you check the error.log file on your server? You can get this using FTP or you can ask your host. Please send it to us ([email protected]) so we can learn more about what is causing the issue and find a solution