Motion Recruitment Project Manager interview questions

I received a cold outreach from Motion Recruitment of LinkedIn regarding a contract role. I exchanged contact details with the recruiter and was immediately contact for a phone screening. The screen went well and I was told the hiring company would be moving fast and to expect a start date no later than the end of August if hired. I submitted my resume to the recruiter and expected to hear back on next steps by the end of that week since they were supposedly going to move fast. Well I never heard back. I followed up with the recruiter both via email and on Linkedin. Its now a week later with no response from a once enthusiastic recruiter. So it feels like I've been ghosted. I'm not sure what's up with this company and I'm not even sure there was ever a job available.