I created two information classification labels in the Security and Compliance Center. "Public" and "Confidential". I published both on the basis of a file and mail policy. Then I downloaded the unified labeling client. At this point everything is fine, the labels appear in the browser, in the client apps and also in outlook.
Then I used the Power Shell Cmdlt "Set a different Default Label in Outlook", because I don´t wan´t my mails to be labeled.
The script works also and my mails are unlabeled.
BUT! After a few hours my client Apps stop to work. I can open all documents in the browser and use sensitivity labels. But as soon as I open them in the client Apps they do not open any more.
Does anybody know this Issue or has an Idea to help?