Did it change when you hit refresh?
The BL Profile Pic limit is 75x75, make sure you have made it to 75x75
It's really buggy, this happens to me as well. It worked after I just waited a while.
Seems to be working on my side, your profile picture's changed
what was his old pic?
It was this entire blue (or purple, colorblind when it comes to those color) RTB logo.