I ran into it when I was helping someone with their listing.  I went out and back in again and then it was fine.  So weird!

I had it with some of my clients a last month. They reappeared then disappeared then reappeared – it took about 2 weeks for it to settle down. One thing that may make a difference – if you can get into the admin panel – update your Google places status. Sometimes the fresh content gives it a kick