GRRR....stupid avatar won't change!!!

I am sooo not computer iliterate but for some reason I am having the hardest time changing my avator or profile photo.  Anyone else experiencing the same technical difficulty??  I have tried to change it several time with no luck.  I remove the old one and try to add a new one but it always reverts to the very first one.  I'm at the point of giving up.... GRRRRRR lol

Did you refresh...sometimes once you do that it will show. I see a pic in front of a mirror and you have on a black/white print top.

 I was just having the same issue, I refreshed the page and that worked!!