Assume that you open the Options dialog box in Microsoft Skype for Business 2015 (Lync 2013) and change settings in the Persistent Chat section, such as enabling Show me an alert and Show the message in a new window for ordinary and high priority messages. When you sign out and then sign back in or restart the client, and immediately open the Options dialog box, the settings appear to be reverted to their default values, and the options that you checked appear unchecked.
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