I believe Lizzie was removed on a "Pro bono" basis, and did in fact say she would never come back again. Seems like she can't stay away!
I do however agree that vitriolic things that have been said about her have been allowed to remain which might perhaps be better to have been removed too.
I was guilty of 'having a go' at Lizzie, so perhaps am the wrong person to comment, but I can see why she has become PNG.
That's what happens when you ignore 'Yellow cards'
Giok