Game preferences don't update

I’ve tried several times to change my game preferences in the settings so that sound is disabled and live games have double-click to move, but it doesn’t work. To be more precise, the preferences show up as if they’re updated in the settings, but this isn’t reflected in my actual games even after refreshing. Or, even if the new settings are reflected in games, after I log out the next time I log in the settings are reset to default.

I use Google Chrome in incognito mode, and I have tried clearing the cache/cookies.

Never mind, it’s because I’m in incognito mode >.>