Ok I found pfff...
My "Parent" had as parent, "Parent". So I removed it thanks to http://.../admin/manage/categories/* urls...
Would be great to be forbidden or something logged 😉
Regards.
Unfortunately, I was unable to find a solution problem...
But I found the problem for you!
- Category teaser for parent still displayed if in the previous categories are no posts:
- When refresh the page is duplicated name of the topic.
- Bug timeago.
If instead of seconds: "less than a minute"
set seconds: "%d seconds"
then post the time is 10 seconds, and will slowly drop to zero.