Is it ok to ask my ex to stop sharing mean posts about me on social media?

Ok so here's a situation that I wanted to ask about. Basically, my girlfriend of three years left me a couple weeks ago. Since then, things have been up and down. Initially she would still talk to me occasionally and be excited and happy with me, but since she met with her therapist, she started being much more cold and mean.

She's been liking and reposting things on Instagram about breakups and stuff directed at me. Stuff like posts talking about "the reason I moved on so fast is because I moved on months before I broke up" or a guy who was "drawing evil exes" or talking about how if a guy cries when you break up with him then it's one last act of manipulation (she doesn't know I did though, she did it over text and so has no clue whether I did or not).

I understand that I don't have much of a right to request this stuff, but it's really been hurting my feelings and making me feel sad that I'm being publicly shamed to all of my friends and I don't know what the standard would be when it comes to asking her to stop sharing that stuff?

I like to send her audio messages every night to keep in contact, so maybe I could ask her then, but I also don't know if that's appropriate either. I love her so so much and am not gonna give up on loving her, but it just makes me really sad when she keeps saying and posting these mean things about me and I'm not sure what to do.