Nextcloud version : 15.02
Operating system and version : Ubuntu 16.04
Apache or nginx version : 2.4.18
PHP version (eg, 7.1) : 7.0.2
The issue you are facing:
Once configurered, using these steps : https://docs.nextcloud.com/server/15/admin_manual/file_workflows/retention.html
Unfortunately, once configured, the tags are not showing in retention parts, so it’s impossible to edit or remove them.
Thanks for futur help.