This site appears to use a scroll-linked positioning effect. This may not work well with asynchronous panning; see https://developer.mozilla.org/docs/Mozilla/Performance/ScrollLinkedEffects for further details and to join the discussion on related tools and features!
Zda se, až sedło wužywa pozicioněrowański efekt, kótaryž jo z kulanim zwězany. To njefunkcioněrujo snaź pórědnje z asynchronym pśesuwanim; glejśo https://developers.mozilla.org/docs/Mozilla/Performance/ScrollLinkedEffects za dalšne drobnostki a aby se diskusiji wó pódobnych rědach a funkcijach pśizamknuł!