Just noticed another person said the same thing in a different thread. If it happens to enough people, there will be complaints. It's unfortunate this week that it's happening between the bottom two couples. Last week Claire got a few of Matt's votes, but Matt was safe in first place with the judges so it didn't matter. If Claire goes out, questions might be asked...
Of course it could have the reverse effect, that the votes are going to Claire anyway, but it panics people into voting a few more times and then she's definitely safe as a result!