Florence is fully compatible with Divi v4.14+, just make sure that you’ve installed the latest version of the Divi theme. Some features may not work correctly if the Divi theme version is less than v4.14.
Requirements
Divi Theme
Fresh Installation of WordPress (Recommended)
WooCommerce
Server Requirements
upload_max_filesize (512M or more)
max_input_time (300 or more)
memory_limit (512M or more)
max_execution_time (1000 or more)
post_max_size (512M)
Contact your hosting support and ask them to increase these values if possible. These Values are recommended, If you've got a Congratulations message in Divi -> Support Center than you're good to go.