Not sure there is much we can do here except either lobby Google to preserve custom properties or perhaps start storing them locally and reconciling with the server on sync. I believe Google Calendar not storing some properties is a known issue?
Bug 1709055 Comment 9 Edit History
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Not sure there is much we can do here except either lobby Google to preserve custom properties or perhaps start storing them locally and reconciling with the server on sync. I believe that Google Calendar not storing some properties is an already known issue?
Not sure there is much we can do here except either lobby Google to preserve custom properties or perhaps start storing them locally (in sqlite) and reconciling with the server on sync. I believe that Google Calendar not storing some properties is an already known issue?