We didn’t manage to release the update last night because we found an additional error, we will release the update in a few hours.
Delete the current SwiftFramework and install this one.Don’t worry about the plugin options because they are in the database.
https://www.dropbox.com/s/85w91ur6amhepun/swift-framework-wp_4_8.zip?dl=0
Clear the browser cache after installing this new version.
Thanks
-Rui