Switch off reminder for Calendar

I have a Google Calendar and have synchronised it with eM. I have created a clandar entry and once the event is over I cannot get rid of the nagging reminder - Dismiss, Dismiss All fail. I hav etried switching of the reminder in Google (new feature in Google?) but still I get the annoying message. How do I stop the reminder for a completed Calendar event? Even if I can’t switch off the reminder can I move it t TASKS, so I have an audit trail of what’s been done?

Thanks

Even when I make new calendar entries and choose “no reminder”, the item is set to “10 minutes” after saving. I cannot keep it on “no reminder”.

For the local Calendar this is no problem.

I’d love to help you but I can’t seem to replicate the problem. good luck!