A small update improving category filtering in Post Injection. Some child categories would get the adverts from their parents, too. Which used to be intended. But things have changed a bit in user preference.
To comply better with GDPR the impression trackers are no longer stored in cookies, but have been moved to Session data.
These cookies were to track impressions in dynamic groups. A few users mentioned there were too many cookies. And then GDPR came around, I realised it’s faster and easier to store them in Session data than to build in a button to allow extra cookies nobody wants anyway.