Printing a Subject area to PNG by selecting the Area Boundary

I cant get this to work?

The PNG diagram simply prints as the coloured rectangle of the area without the tables and references being visible. I have tried "sending it to the back" without success.

 The only way I can get this to produce a png as described in the FA Q  is to use  "select area" to Lassoo the  Subject Area boundary and its contents -  and this highlights all the objects, and the PNG prints what Im expecting to see.