Hi

I set up users and disabled registration as I only wanted our club members to be able to upload pics to the site.

I setup a new member and tested it and it logs in fine, so I thought I would reset someones password.

When I do it just hangs with the circle going around and around.  When I close by clicking on the cross I get this message: 'DataTables warning (table id = 'userList'): DataTables warning: JSON data from server could not be parsed. This is caused by a JSON formatting error.'

Any idea why this is happening?

Piwigo version: 2.8.6
PHP version: 7
MySQL version:
Piwigo URL: http://www.1066mfc.co.uk/Photos/index.php