Have you tried using a different browser?
There are known issues with Chrome extensions ...
does-anybody-have-problems-with-chesscom-by-using-google-chrome
and toolbars ... (see technical-difficulties, sticky-cursor)
Also, have you tried clearing the browser cache …
im-trying-to-play-chess-but-i-cant-see-the-board
Hi,
when I play blitz on my laptop sometimes on every move the piece moves forward and backward before it reachs the destination square. I think I lose also time with this annoying behavior. What is the reason and how can I avoid it.
I use firefox as browser.
grepschrop