I am having issues with Outlook calendar as I cannot see the free/busy information on users and conference rooms. The conference rooms are a resource that we can book. I have not had this issue in the past. I have Office 365 2013.
I have learned that the /cleanfreebusy switch is no longer available, but found no replacement feature.
I have not reinstalled Office yet, and all other features seem to work well except setting out-of-office.
I can set this in OWA but not the local application.