Cursor is faster than pieces

even me

If you have any kind of lag you need to check the software (Operating system, browser, background programs...) running on your computer. It probably needs a cleanup or browser reset if not a whole operating system reset. It has nothing to do with lichess itself. People always assume hardware is the source of problems but in 99% of the cases it's the software. Source: working in a pc repair shop for 15+ years.

I see it on my laptop too, albeit to a much lesser extent. Latest version of Firefox (81.0) on Windows 10. No other tabs open, no other programs running (other than Microsoft Teams in the background, which doesn't have too big of a footprint).

I think it's fairly system-independent.