It scrolls fine on Safari on iPhone without ad block.
It's possible that it's a combination of:
- it's known that iPhone and mobile Safari prioritize user interaction over display fidelity. So Safari prioritizes scrolling over rendering updates, and updates whatever's lagging at more infrequent intervals
It's possible that it's a combination of:
- it's known that iPhone and mobile Safari prioritize user interaction over display fidelity. So Safari prioritizes scrolling over rendering updates, and updates whatever's lagging at more infrequent intervals
- Safari implements CSS var updates differently (see https://news.ycombinator.com/item?id=29353136 on what's going on with the site)