^^ BB was going for a singles thing this year.
Nelson and Constance both lied about their relationships so they were punished for lying in the selection process. Dean said he didn't do anything wrong, but he did, as he'd been in his relationship for two months, and he was told if his details change to tell them straight away, and he only told them when BB asked him a few days before he was scheduled to go in the house.
But it doesn't matter, he's no doubt going this week anyway.