The Truth About The Rooftop Scenes. Theories?

So, the receipts (texts) are in! Baldoni and his lawsuit against Lively brought it-- Lively pushed to write the rooftop scene, didn't like Baldoni saying he'd use some of her writing only, brought on Swift and Reynolds to pressure Baldoni to use the scene as she wrote it .... and THEN...

In interviews during the film's release she announces that Ryan Reynolds wrote the rooftop scene and not her?

Why the lie? That's literally insane to act offended about Baldoni not wanting to use all her rewrites (he did use them in the end) and then it's a lie and her hubby wrote it?

WTH?