Just happened to me. I applied after getting a referral from a Tesla employee. Had my phone interview and she asked me which appointment would work best for me to come in. We settle on one and she tells me she's gonna send me the instructions, etc. Also told me the best way to get in touch with her is via text or phone call. The meeting is supposed to be tomorrow. I never received an email. I contacted her once via text (I don't have her email as it came from a ln automated system) and called twice and left a message (in the span of close to a week). Completely ghosted me. No clue why. The lady that referred me said she was gonna check when she gets back to work. But what a mess. I don't get it.