My boyfriend says he blocked his ex... but?

he deleted her number apparently
says he blocked her
i said "why you even need her number?"
he said "for an emergency with my daughter, in case something happens to her. but she can come here anyway, she knows where i live"
... I was like-WTF: "you mean she will come here? to THIS flat?"
and he goes: "No!! only in case something happens to my daughter and i dont have her phone."
so uh... he deleted her number because i insisted and told me she will come to his flat if something happens to his daughter
what the actual fuck?
My boyfriend says he blocked his ex... but?
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