Stalker!

I have a stalker on this app! She made a fake profile on here just to follow me. I feel super creeped out I can’t put anything on here, pictures or not even a cover or profile pic on my profile cause I don’t want her in my business. The reason I know this is cause for some way she found my Snapchat starting talking to me pretending to be someone else, yet I figured out she was cat fishing me and is someone I actually know who I had problems with!! Wth! What would you do if you were in this situation? I just blocked her from Snapchat but she’s still following me on here and this is the only “social” app I use 😩