What I don't understand about this Julie, so she is being harassed and stalked? It must be very bad and affecting her a lot if she is taking up police time and paying solicitor for letters.
At any point did her family, police or solicitor tell her to take those children from her Instagram as a precaution, if the police are involved and are supporting her claims then there must be a safety issue, having an opinion on a public forum is not breaking the law?
So she is worried enough to be using public resources such as the police during a time when they are already stretched, but not enough to protect the children from the trolls?