Thanx for your reply. So I reset theme and plugins again. I deleted all events and create 2 event cats and 3 events for cat1, cat2, cat1/2 again. after that i cleared browser cache. still all events are shown.
Additional Infos
– filter selection field is not saved in json
– i installed first the free version and than i run the pro
– tested on firefox and chrome
– different servers (mac, linux, windows)
– no changes made within the event options
– PHP Version 5.4