Other posters have mentioned in previous threads that Ladyraven is often difficult to contact. I believe she does not accept telephone calls and all requests for information, appointments, etc need to be made by text, email or TERB PM. Given that these are, for the most part, not interactive, it is, perhaps, not surprising that the odd mix up will likely occur.
While Ladyraven, no doubt, has her reasons for not taking telephone requests, most providers seem to prefer that method and often specifically state they will not respond to texts and emails. Her present method of operation does sometimes make getting an appointment a bit of a chore.
Anyone who has followed Ladyraven's posts during the last year or so would likely not have too much difficulty determining her incall location. She regularly posts her menu, rates and general availability.