The only thing i think is odd is that Vlad has only been there 3 months, unless this was when Elli was leaving and she arrived to fill the time after Vencel left.
Yes, the fact he is still there says a lot. But she could know he might start trouble outside the front door and that is not what she needs. We saw it with Elvis and now this dude. But Masha knows Babi is good for views.