I agree that she has to know what is going on so it probably wasn't the best idea to post a picture of spooning bananas

but she wouldn't be the first person to date a royal to speak to the press in the early stages of a relationship/friendship. I don't think that should automatically disqualify her nor send her to the Tower because of her 'behavior.'
In regards to pics of Royal London, well...that doesn't mean anything really. if you look at her instagram...she also has scenic/tourists pics of NYC, Ottawa, Spain and Italy.
Honestly, it's a wonder anyone would date Harry or anyone like him. I read that one of reasons that it didn't work with Cressida was the constant public criticisms of everything about her...her career, her parents, her clothes, etc.