Well, maybe "pattern" was a poor choice of word. What I'm saying is that she voted Jamie rather than Libk. If Jamie turns out to be scum, then Mido likely isn't, since Libk would have been just as easy to lynch that day, and would have put less risk on Jamie.
But if Jamie is town, then I can still see why should would vote him over Libk, because at least Jamie is here and has been posting. Libk was never active until then, so she wouldn't have to worry about him as much as Jamie if she's scum.