The biggest Sienna Miller fan website has been shut down.

On Monday, the webmaster for Sienna Online posted a message blasting the actress for her on-going affair with married father-of-four Balthazar Getty

“I cannot get past the fact that to me she has completely changed from the Sienna I became a fan of back in 2004…..Sienna’s affair with a married father-of-four and extremely public displays of affection – have heightened my lack of interest in the site and Sienna. We do not know the whole story behind this affair but my respect for her has gone out of the window.”

In addition to the allegations of homewrecking, Sienna is also accused of being an attention-whoring:

“One minute she says she wants to be taken seriously as an actress and she’s sick of all the false stories about her in the press and the next she’s topless on a beach with a married man’s hands all over her – come on Sienna, you know the paparazzi are going to be around. If she was serious about being taken seriously she would not display herself so publicly like this.”