Syncing Apple Reminders (Tasks)

Does eM Client not sync with Apple’s reminders (tasks)? iCloud account shows up under tasks in em Client and appears to be linked, however, there is a yellow triangle showing with an exclamation point. Hovering over or clicking this icon does not give any notification or error message as to why it’s there. Not really very useful. This is the latest version of eM Client. I see similar issues in the archive here, but they refer to version 5.