We have our devices set up so we can book meeting rooms through Outlook (via Webex plugin) and each of our Desk Pro device is tied to an email address for hybrid calendar setup. After booking through Outlook, the address auto-accepts the invite and the meeting shows up on the device five minutes prior to the meeting start time.
This has been working fine up until recently. We have more than 90 Desk Pro devices and the meeting invites we'd send to them no longer show up before the meeting starts. We still receive the auto-accept email response to the meeting invite, though. Has there been any changes or has anyone encountered this issue recently?