@Aishling1 Of course we have no way of knowing what actually happened between you and this host, it's a she said/she said situation. And of course it's very unprofessional and simply wrong for a host or a guest to harrass in the form of messages, texts, phone calls, etc.
But this host has 318 reviews, pretty much all of them glowing. She also has no history of leaving bad reviews for her guests- I read a ton of the past reviews she's left.
Yes, some hosts might lie or exaggerate, just as guests might. But it's unusual for hosts to, as they gain no benefit from doing so, whereas a guest may be angling for a refund. It's usually easy to tell from the reviews a host has left for guests whether that host has unreasonable expectations of guests in general, and nit-picks things that most hosts would consider part and parcel of hosting.
But if a review is removed for extortion, that can't be done simply by the host lying- they have to provide proof that a threat was made- that's usually in the form of a message the guest sent to the host. So if your review was removed for extortion, then it's doubtful that isn't true.