Has anyone else had issues with the Cisco Webex Scheduler not always working?  It seems to randomly work or stop working. When it doesn't work, users just get a message on their meeting invite in Outlook that says: Cisco Webex Scheduler is working on...

Our company currently has Jabber on-prem deployed along with on-prem UCM.  Most users use the deskphone control in Jabber for their physical Cisco phones. We also have a small group of test users on the WebEx app along with Unified CM calling.  The d...