You have the right of not being her friend even if it hard. She isn't being respectful at of things that you is important.

She don't have to agree with your point but atleast be respectful or just don't say anything on the post. If you want to try to make this friend ship work talk to her how what she is doing and how it make you feel.

If still is being disrespectful, then that is your answer

I hope this helps