I think the reasone she disappears is probably down to the fact the are worried if anything happened thay might be liable Jax. It's the sorry state of things these days!
As to breast feeding - I don't feel as though I am equiped to comment really
Seriously, people are strange aren't they. As you say, they will look at page 3 but find breastfeeding objectionable. & i'm sure there are other things as well