I've had a plus account for almost 3 years now. last week I started getting notification emails that I'm out of storage space. I thought no way. I finally check today only to discover that the account wa nocked down inexplicably to a basic account? I never received any email or notification that this was going to happen? after 2 years of successful auto renew, apparently this third year dropbox decided just to not do it without notice? Maybe I missed an email notification or something?