When I click the button to change my profile pic nothing happens. It seems as though half of the website does not work properly. Last week I had problems signing into the website itself, I had to go around and find another way to sign in since the button on top right does not work.
The annoyance was not directed at you, I was saying that to acdrybones. He is a bit of an asshole sometimes. Anyway, try resizing the profile at different resolutions, then see if it is applied to your profile.