Orbis Education and Care interview questions

Tried to change the interview time less than 24 hours before, took 7 hours to reply when I said I couldn’t change it because of work. I them messaged to say that because they hadn’t replied for ages that me and my boss agreed I’d go in so that I’d not miss a day pay but the number I’d been texting no longer received my messages, never heard back, it’s been over 24 hours.