My profile picture shows up on the app but not the website

Just joined and can't seem to add a photo to my profile on the website either.  Not using the app.

EDIT:  I logged in today and the last image I tried to use is now my profile pic.  

same here, I'm not sure why but I have a profile picture on my app but its blank on the website. I heard to try and clear your cache, or the profile picture will just update itself after a few days I think.