I am sorry about my ignorance regarding this subject, but I just don't understand how puberty blocker could possibly be useful for children with gender dysphoria.
If a male child is distressed because he is male, at puberty age, he will still be a male whether or not he takes puberty blockers! It makes no sense to me.
I hope that in years to come, children who have these decisions forced upon them by their parents will be suing their parents in court. It may eventually lead to the end of such child abuse!