Princess Polly ASM- Assistant Store Manager interview questions

Interview process was not good. I was told that they were interested in moving forward with my application and doing and interview. after telling them that I was flexible and was willing to do this interview when it was best fit for the person interviewing me, the interviewer took so long to get back to me and went back and forth 10 times through email, to come find out that they no longer wanted to interview me because they were moving forward with someone else who had started the process already. After me explaining my interest and going back and forth with the interviewer for more than a week to set up a date for the position to be given to someone else. It wasn't fair, and if they were moving forward with another candidate they should've told me that instead of keeping me in the loop. On top of them not even knowing what position I had applied for.