I noticed one thing happening to my mobile header after latest update. On mobile device the menu toggle triggers the links that are in the menu modal “underneath it”.
Please check this behaviour here: https://gok.goleszow.pl/kultura to understand what I’m talking about (check on a mobile device obviously).
Basically touching the menu toggle button (burger icon) not only opens the menu, but also straight away “clicks” the menu item that is right underneath the finger / menu toggle and loads that page without giving the user time to choose other items in the menu.