According to a report in today's Daily Star, producers are worried that Katie's explicit chat and no-holds-barred details about her sex life could turn off viewers.
A source told the newspaper that bosses have received complaints from CBB fans who think Katie needs to tone it down a bit, and now they're worried they might have to remove her from the house.
Although surely removing her from the house is a bit extreme? Can't they just not show the sex talk on air?!
Katie had everyone talking this week when she went into graphic detail about past lovers including Argentinian model Leandro Penna and ex-husband Alex Reid.
The 36-year-old mum-of-five openly spoke about having anal sex with Alex, and said: "I've done it all. Of course I did. But that's why I divorced him. I don't want to be the man. I was the dominator, definitely. That's what he's obviously into."
She also made some other remarks which we won't repeat!
Cage fighter Alex wasn't too happy at having that splashed across the country, saying he was "disappointed" that his ex would bring up private details on a TV show.
Even Katie's brother Danny seemed a bit surprised! He's running her Twitter account while she's in the house, and jokingly tweeted after that episode: "Well, that was an interesting one… very educational. I'm off to research 'can the black hole really be filled'. I will be having nightmares tonight."
Will she tone it down? Hmm... we doubt it!