We seem to have lost all of our user profile images from our Azure Active Directory Tenant. No matter which user I pick, they have no image. I have also tried using the "Edit" and "Upload File" options in the user profile to set a photo which then uploads. If I then Save the change and refresh the page the image disappears and goes back to the user's initials (default).
Can anyone explain - I have yet to find any information anywhere on any issues or any changes that have taken place?