Michigan Learning Community interview questions

Someone from Michigan Learning Community was extremely disrespectful. She had reached out to me and asked to schedule a time on her calendar to speak about a career opportunity at the facility. However, when I went to schedule a meeting her calendar was booked for the next month. I contacted her and she stated that this was correct, so I booked the earliest available appointment that was over a month away. She emailed me 2 weeks later stating that the position was filled. This was the biggest waste of time I've had with a recruiter. Extremely unprofessional