As with a lot on this show, there must be loads that we just can't appreciate as we see such a cut-down version of it. They may well spend a lot of time chatting with Claudia, and/or she watches a lot of their activity when she's not present. She must form quite well-informed opinions of them.
Maybe she also just thinks, women get criticised worse than men, so she'll support them, and the men can shift for themselves 