A really neat feature of the new Adwords Enhanced campaigns, maybe the best feature, is the ability to get detailed traffic and conversion data from the most specific location that Google can reveal and to be able to adjust bidding per location, or even exclude locations. As of yesterday the buttons which enable you to make this adjustments has disappeared for me.
My Google rep referred the issue to colleagues and im waiting to hear back. Interestingly for the 1st time since in the 10 years ive been calling Google I got a “we are experiencing high call volumes…” message. I guess the new Enhanced Campaigns are giving their customer service dept a bit of a work out!