The 17-year-old was placed under the temporary guardianship of her late father Kurt Cobain's mother, Wendy O'Connor, and his sister, Kimberly Dawn Cobain, on Friday, prompting reports that Love lost custody due to a drug relapse.
But Love's lawyer insists his client is completely "clean."
And now Love herself has addressed the family issue in a series of angry posts on Facebook, attacking her daughter for choosing to live with her in-laws.
She writes, "I hate to sound cold but any kid of mine who pulls this s**t has lost her position... she was deceptive, she lied and she's lying to herself... My daughter is not always honest."
Love also insists her daughter isn't as rich as she thinks she is: "The fact is fbc (Frances Bean Cobain) is deluded. She thinks she has all this money. The point is I have all the money she has.
"Frances is clearly deluded that she can buy her grandmother a small house in la (Los Angeles). I'd love to see how that works. They'll incubate her til shes 18 and then have her sign all the indnemofications (sic).
"Don't worry, Frances is a wonderful kid, she's got bad people around her and wants it both ways. You could've asked for emancipation... you realize this will put you in juvenile family circus three times in your little life? I love you and always will unconditionally."
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