Someone got my DD a playmobil toy for her birthday, a big castle thing with tons of parts. I put the thing together (huge pain!) and now, if you bump the thing ever so slightly,it basically falls apart!?! What is with this thing? We've never had a playmobil toy before - are they supposed to be so fragile? I am thinking of crazy gluing it together. Am I doing something wrong?

This is the toy we have - <a href=" =1>Unicorn Castle</a>