Profile photos in People web part not displaying

Occasional Contributor

We are having problems with the Profile photos in People web part not displaying in the SP modern experience. I see that this has been an issue in the past, and that MS has looked into it.


Can someone share with me the latest and/or the solution for this? Attached are two photos: the first shows one profile picture displaying as it should, and the other two profiles not showing the photo, just the person's initials. The second photo shows that in fact the person does have a profile photo, it's just not displaying in the web part (yet it works for some). 


Thanks in advance.