SP’s don’t owe you replies. Her intuition could’ve been telling her to avoid you, or maybe she was eating, sleeping, walking her dog, spending time with friends, at the hospital she’s a human with a life. You didn’t have an appointment, so she wasn’t bailing on you or being unprofessional.
She’s also allowed to ignore you. Telling from how nit picky you are with obvious instruction on her site, you’re probably really difficult and take all the fun out of your own sessions for everyone.
Rant over.