Standard Iron interview questions

Was called for an interview, then they changed the date due to someone not being able to make it. Rescheduled only to find out they hired someone else in the meantime. Saw the job reposted weeks later applied again, received a letter back almost immediately stating I wasn’t qualified (even though I had an interview lined up the first time around). Couple weeks after that I then see it listed on pro staffs website and I applied for a third time and they called me stating I was qualified and I shared my story with them about the whole application process directly with the company and they were going to talk with Stephanie and get back to me. Since then, I have heard nothing from Pro Staff. Talk about getting the run around. No wonder they cannot find anyone. From an HR standpoint this is terrible public relations!