This API version has been depricated

[supportedge]

Yes, definitely. As an immediate workaround, you can indeed sync with 365 through Outlook and you also use the syncing utility and centralize syncing with 365 through Outlook for all users from a single machine where Outlook is installed (a PC or your server). Thanks!

This is not an acceptable workaround for a feature that we have all paid extra for. This has now been an issue for at least 5 months with no resolution in sight.