Olivia Wilde and Jason Sudeikis’ Ex-Nanny Spills More Alleged Toxic Details

Olivia Wilde and Jason Sudeikis‘ ex-nanny isn’t backing down from her toxic claims, despite the estranged couple teaming up to call her a liar … spilling another bunch of alleged details from their past relationship.

The nanny, who we’re told is a woman named Erika Genaro, tells the DailyMail Olivia was stringing Jason along even following their split … continuing to sleep in the same bed and sending him loving texts from time to time.

Genaro also claims she got a text directly from Jason calling Olivia a “deeply hurting mess” that wasn’t living in reality.

The nanny says Olivia even gave her dog, Gordon, away within weeks of meeting Harry Styles — allegedly so she could have more free time to spend with the singer.

As we reported, Olivia and Jason put on a united front against their former nanny Monday … telling TMZ her claims are “false and scurrilous accusations” — referring to her words as a year-and-a-half campaign of harassing them.