I did uninstall whole blueiris and reinstalled from blueiris page, version is now 5.3.8.12 and samething. even it asked activation key after installation it was unregistered when started.
I emailed to support so lets see what will happen..

I upgraded manually by downloading package from here because in blueiris software it didnt work. yesterday after upgrade all cameras had this blue text "evaluation version" I did deactivate and reactive again which went succesfully. today it was again as evaluation version. What is wrong t...