That is strange. I don't think Sergey or Tony have fan clubs so you shouldn't be getting them unless somehow you became subscribed to them. Investigating...
The problem started on the 18th. Got a notice about http://www.valentina-db.com/bt/view.php?id=8501#c10746 . At first I thought Ruslan wanted to use me as guinea pig for testing the new Mantis version.
I think it is sorted out now. Some people were getting defaults from Valentina Studio updates.