Thanks for reaching out about this here in the Community.
If you successfully updated your avatar image, it shouldn't be long before everything is in sync with the change. If you can't display the new avatar image (for instance, you keep seeing the previous one despite updating it), it'd be good to make sure you meet all the guidelines here prior to updating it again.
Hope you'll find this info useful. Let us know if there's anything else we can help with!
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