I changed my profile picture earlier today, but I've noticed a bug (I guess?) where my profile picture in the top-right, (next to the log out button), or in the navigation bar, still shows as my old profile picture. I tried logging out of the forums and back in, but it didn't help. My profile picture was also changing back to my previous one multiple times, but it doesn't seem to have happened again after logging out and back in.

This is pretty much what the bug looks like:



The icon actually shown on my profile is the new one, but the little thumbnail beside my name on the navigation bar is my old icon.
I'm not sure if someone has already made a thread about this bug, and if so then I'm sorry.

I'm pretty sure it's just your cache not refreshing the new changes. Try Shift+F5 and see if it fixes for you because that's what I do.