It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera

×
This is a known issue. We haven't encountered it on any of our PCs, but PCGamingWiki lists it as a known problem. You could try capping the framerate in your GPU settings, see if that helps.