Apple calendars don't sync Macbook to iPhone 5
Running OSX Yosemite (that also keeps crashing my computer on sleep, whole other story) 10.10.1 on a 13"MacBook with a 2.26G Intel Core 2 Dual processor and 8g Memory and (this also happened once on Mountain Lion...) an iPhone 5 running IOS 8.3
I don't use icloud, I always sync via usb and they never had an issue, both talked nicely to each other and swapped info happily.
Failed fixes so far:
I changed my iPhone setting to sync 6 months back, no change.
Synced Mac to iPhone, overriding iPhone data, well, it just deleted everything, including calendars I already had and left me with two inbuilt calendars subscribed holidays and birthdays.
This is sooooo frustrating......help