I have visibility condition but it doesn’t work. I added it here on Page2:
What did I do wrong?
Do you have listening on that checkbox? View you presented isn’t the only place to set page attributes - actually is the preview with possibility to edit visibility condition. It’s better to set this condition exactly on the page (in the same way you do with other components - “Warunek widoczności”) because it’s more obviouse to add listening (“Nasłuchiwania”) after adding condition:
That was it, thanks!