I have a recurring call with two colleagues on the same Office 365 account invited to participate. The entry duplicates itself in my calendar (see attached screenshot) so I have multiple copies of the same meeting. I use three Macs, each with Outlook for Mac 15.8.1, a few PCs (each with the latest version of Outlook) and an iPhone and iPad. My calendar is also shared with colleagues, including edit permissions.
I have several times deleted all the entries and recreated them, the last time using OWA. However, within a day or two the entries are once again duplicated. This does not happen with non-recurring entries.
I don't want to disconnect my various devices as this is more inconvenient than the duplicate entries.
Does anyone have any ideas as to how I can track down the issue / prevent it?
Thanks, Richard