I've had a bug/glitch in the gog website for a while now, the little grey hearts on wishlisted games remain even after logging out of my account. I tried clearing my browser cache for the site and no joy. Also tried removing my account from the browser (clicking on the link to forget the account when logged out of account).

EDIT: Ok the problem's gone now, either logging in and out or the new website design has changed something and fixed it.