Plugin working except delete

I am using File Uploader Pro 7.3. It seems to be working correctly except when the an admin or user tries to delete a file. Click on the red X and you get a confirmation box, click yes, then the file will be removed from the list on the page. If you refresh the page the file is now listed. If you go to File Uploader in the dashboard, the file is still there. I have configured an upload and delete message but I never see the delete message, just another data point.

This is what I’m using on the page:
[nm-input-field type=”text” label=”File Title”]
[nm-input-field type=”textarea” label=”File Detail”]

[nm-wp-file-uploader allow_upload=”true” multi=”true” allow_delete=”true” display_files=”true”]

The folders were 755 and I changed them to 777 but that did not help.

Thanks for any help.

Ken

https://www.ads-software.com/extend/plugins/nmedia-user-file-uploader/