We use GF to allow users to update their user profile with tons of extra info all saved in meta fields. We want users to be able to upload multiple photos of themselves. The default multi-file upload is not compatible with the User Registration Add-on, official statement from GF support. Was hoping this plugin would have this ability, but appears not.
So, this is a feature request - have this work with User Registration. The value stored in the meta_value is "View form entry for file details." when it should be a serialized array of the file URLs - seems like an easy change to make.