Big Brother winner Jun Song is speaking out about Dee Valladares and how she feels that Season 28 is being rigged to hand her the win. The Season 4 winner is sounding off on social media and shared how she thinks the Survivor winner was set up to get that grand prize money. Jun has been all over X this season, posting everything from opinionated comments to actual commentary as fans watch Big Brother online or over on CBS. After watching the latest episode, which featured Haley Thogmartin lying and Angela Murray flipping out, Jun had a different takeaway in regards to how the episode was treating Dee: Judging from Dee's DR last night, CBS has been doing and will continue to do everything in their power to give her the win. They're building her case for her via the diary room. This sucks. #BB28Jun's comments come in the midst of Lala Verrett's HOH and an impressive veto win by Kamu Kirk. Dee was featured in the latest episode, mainly in regard to creating an alliance with Kamu and her role in Angela's big blowup.The Big Brother winner continued to post about the situation, noting she had nothing against the Survivor winner. Instead, the criticisms were more targeted toward the show's producers and the CBS network, as she explained below: I like Dee. Liked her before she went in the #BB28 house. Would've been so happy for her if she won. But I'm watching her 3rd or 4th DR within the first 20 minutes of this episode starting, and I can't help but wish CBS had the confidence in her to just let her play. She could have won without all this bullshit rigging.Big Brother kicked off Season 28 with the announcement that Dee, Devens, and returning Houseguest Angela Murray were in the season and would be the only ones able to compete in the Week 1 Head of Household competition. There's also the BB Time Capsule, which allows fans to vote on which Houseguest will have the opportunity to compete for a superpower or punishment to use in the game. The first three winners of the fan vote were Angela, Devens, and Dee, which felt probable ahead of time, considering they had an existing fanbase headed into Big Brother. When a Big Brother fan questioned Jun's accusation that the show was rigging the season, she had this to say: For years and years, I defended CBS and swore up and down there was no rigging. But things have changed, legally and fundamentally, and they're no longer held up to the same audits and regulations they used to be. THAT is clear.Big Brother's 1000th episode is fast approaching, and many former Houseguests are expected to attend the episode. Jun Song would be a great addition to the Season 28 celebration, though- who knows if she'll appear now.Big Brother continues on CBS on Sundays, Wednesdays, and Thursdays at 8:00 p.m. ET.