Plum Paper Graphic Designer interview questions

Initial interview with company owner and lead graphic designer went great (on a Tuesday). I took an average design test (Illustrator/Photoshop) the following morning. They emailed me the job offer on Monday with vague details about compensation package. Owner answered 10+ questions over the phone the next day and said the salary is negotiable; she wanted me to send her a number. The following day, we began salary negotiations. A week goes by without hearing anything, and so I follow up. She apologized for the delay and notified me that they are no longer hiring for the position. Not sure when they planned on notifying me of that fact ...