I think now its also the time to block her email and phonenumber because once she find out there is a chance she'll contact you.
I'd be very surprised if she did. She cut
me off and I haven't seen or spoken to her (on the phone) since. There was just some (on her terms) texting/emails until she went to the police. That was nearly 3 years ago.
Most of pwBPD will always contact their exes, some do after a couple weeks, some after months and some after years.
I can relate, my ex did this too. Once she dumped me but stayed in contact. We didn't block eachother onFB etc. 3 weeks later she pm's me, we had a chat and later she said she missed me and wanted me back. While she was the one who told me she needed space.
This was the same with our final fight. She dumped me but still wanted to be friends. This time I decided to move on. We had 3 fights before we blocked eachother for good.
I was thinking about the photo you mentioned. My exBPD used to keep everything of her previous relationships. Including photo's of her exBF's. I really wonder why they still keep all these things?