I keep getting this error when I tray to change a appointment in my KOrganizer calendar.
Error: You are not the organizer of this event. Editing it will bring your calendar out of sync with the organizer's calendar. Do you really want to edit it?
I am the organizer but I'm not really sure how to check who the organizer is set to or what's going on.
I've been using Kontact for years and have never seen this problem.

Kubuntu: 16.04 Plasma Ver: 5.8.9 Framework Ver: 5.36.0 QT Ver: 5.6.1 Kernel Ver: 4.15.0-38-generic
KOrganizer / Kontact Ver: 4:16.04.3-0ubuntu2~ubuntu16.04~ppa63

Please Help
Thanks much
LPyle