The extensions and libraries that need to be Enabledd are:
ionCube Loader: Disabled
GD Image Library: Enabled
MySQLi: Enabled
XMLReader: Enabled
mbstring: Enabled
Ask your hosting account support to Enabled these.
Click here for info on these php extensions and how to Enabled.
We recommend you contact your host support for the quickest resolution, but if you need to our support team are available at https://www.freshstorebuilder.com/contact or support@freshstorebuilder.com