InVision Product Designer interview questions

A recruiter reached out to me after submitting my application. We had some initial trouble finding some time that worked on our calendars, and ultimately I ended up agreeing to an interview during my vacation to make it work. I call into my zoom interview with the hiring manager on my vacation day and sit alone for 10 minutes before sending off an email asking if they need to reschedule. I wait another 20 minutes and then dropped - sending yet another email saying I would be happy to reschedule the call at their convenience. Never heard another word from Invision. I would have been fine with any response at all - "We changed our minds," would have been better than radio silence. Generally, it felt like my time was disrespected in this brief and disappointing process.