This user https://bitbucket.org/cherrypy/ had a different userpic before Butbucket's UI got updated. The current userpic belongs to another user; unfortunately I can't remember which one, but I've definitely seen it.
The thing is that after the latest Bitbucket update, the mentioned userpic was changed to what seems like a totally irrelevant one. Before the update, the CherryPy repo had the CherryPy logo, which is quite expected. After the update, there's this guy's face instead.
My point is that it's very unlikely that they changed the logo to this one on their own. However, I'm not 100% sure.
As far as I understand, you introduced the concept or projects that didn't exist before. I suspect that this update could somehow mess the userpics.
If this issue isn't reported by anyone else but me then it's probably not an issue at all. In this case, please accept my sincere apologies for taking your time.
As there's been no activity on this issue for some time, we're closing this issue. If you continue to have issues using Bitbucket Cloud, please raise a new issue here for Bug/Features and support.atlassian.com for Support.