An update ... per the response shown above I decided to just press the Continue button repeatedly. Eventually it worked!
Then I read in another topic that some users counted the times they pressed "Continue". They have concluded that it takes the same number of Continues as the number of 1099-R's they have. I have five 1099-R's so I tested it. Sure enough, it moved to the next screen after my fifth press of Continue. What a feature!
