Native repro: the two buttons below were made with Duda's Button element, Link -> Anchor, pointing at rows marked with "Set as Anchor". Expected: scroll. Actual: full page reload. The HTML-widget version of the same repro is further down.
Native section one
Native section two
In-page anchor link repro
This page contains only plain <a href="#id">
links and three tall sections. No scripts touch the links.
Expected: clicking a link scrolls to the section. Actual: the whole page reloads (DevTools → Network shows a 302 for the slash-less URL, then the full document again). The yellow stamp below changes on every reload.
Document loaded at: (js disabled)
Section one
Target of the first link.
Section two
Target of the second link.
Section three
Target of the third link.