select multiple e-mails in outlook and send it witch right mouse click and "save In M-Files" and change Class not working

Hello

wehen I select multiple e-mails in outlook and send it witch right mouse click and "save In M-Files", change in the metadata form the Class with somthing other than the default Class and click "create all" only the first mail is saved with the selected class, all others are saved with the default class.

regards Andy