When a user is invited, username is sometimes changed to "dummy first name dummy last name". It should be the same as a name on AAD.
I have the same issue.
Masaki Kato commented
The screenshot of my issue is the same as Ayako's:
I'm facing same issue today which video creator name is shown as "dummy first name... ". Here is screenshot:
Nofar Edan commented
Thanks for posting!
Masaki, can you please share a screenshot of this problem?
Ayako, we will check your problem.
I'm faced to similar issue.
When I'm using Azure account, it doesn't show my name on video uploaded (it shows my name at user column correctly)