Confused re sync of ipad with iphone and mac - ipad now master version
 

Having let my Omnifocus use drift, I have recently bought an ipad and bought the ipad version which I really like for its ease of use and immediacy. I have updated my ipad and am working well with it. Having moved from the mac sync to the omnigroup sync, my iphone and mac are not syncing with the updated ipad version.

I would really welcome some 'idiots guide' step by step advice on how to get my mac and iphone in sync with my iPad. I an highly nervous of unwittingly wiping all the data on my ipad from the wrong syncing set-up!