Switching between two Apple IDs - 90 day wait?
I have been smoothly transitioning between two apple IDs on iTunes for the last year. I have just switched from PC to Mac and suddenly there's a message that states I have to wait 90 days before I can associate another Apple ID with this device. I don't really understand what this means, especially since I've already successfully logged in to both Apple ID accounts in iTunes on my new Mac. I don't want to wait 90 days every time I buy something from one account before it will let me buy something from the other (is this what this means?) I'd really appreciate an explanation from the learned Mac-user community. Thanks so much for your help!