Caton Connector interview questions

Couple phone screens and schedule an onsite with the leadership. I was scheduled for a 10AM interview, at 9:45 as I was in the parking lot they emailed me cancelling the interview by email saying they were busy and had urgent meetings pop up. Person told me they would contact me to reschedule and that “duties call.” What an unprofessional company, makes sense why the ratings are 1.2 stars