However events that have a specific time will sync as far back as my calendars go. I've tested this by adding all day and timed events back a year ago. I've tried deleting all the calendars from my phone and re-syncing, to the same result. Has anyone else experienced this oddity?
All events under a year old show up
All "all day" events over a year old don't show
All "timed" events over a year old do show
All events under a year old show up
All "all day" events over a year old don't show
All "timed" events over a year old do show