Put this in your browser console to force default scrolling

  var css = 'body { height: auto !important; overflow: auto !important; } .smooth-scroll-wrapper { transform: none !important; position: static !important; } div[style*="position: fixed"] { position: static !important; overflow: visible !important; inset: auto !important; }';
  var style = document.createElement('style');
  style.innerHTML = css;
  document.head.appendChild(style);
  console.log("Default scroll forced.");

Thank you. Seems the website didn't like this btw, Safari macOS. Forced return to top of page when scrolling too fast.