Humana Senior Scrum Master interview questions

Got a text message for some screening questions, received an invite for a first interview - but they never showed up! I e-mailed the HR rep + hiring manager saying I'd wait until the end of the allotted time. I heard back about a reschedule within the next hour (good) but, they cancelled it the next day without any explanation at all. They never contacted me again except for the automated "no" e-mail a long while later.