I am not sure whether I fully understood this plugin could do what I want - I want to limit overall number of articles published to 3 per 24hours. All my allowed users have Contributor role, so I set:
User Role: Contributor
Post Type: Any
Post Status: Publish
Time Span: Every 24 hours.
However, as you can see here today (February 8 - "Uno 8") there are already 4 articles published. What do I do wrong?