I have nmedia-user-file-uploader-pro-v7.3 and it is not working on the site så i tries it on another demo site and with same resoult.
There are no file type, pdf, doc, limit and the file size don't limit upload....
File meta is not pressent and custom field not showing.
I use this code
[nm-wp-file-uploader] [nm-input-field type="text" label="Meta"] nm-input-field type="textarea" label="Beskrivelse"]