Oura Sr. Software Engineer interview questions

Got a referral for a role. Took about 2 weeks for the recruiter to get to me. The recruiter doesn't respond to emails or asks for your availability. They'll just randomly call on you and disregard the availability you tube them. Scheduled call for next day. Then a few days later was scheduled for first round. Passed that, was then asked for my availability for the second round. The interviewer had a conflict and so the recruiter just changed the date to a date and time I wasn't able to make. I emailed asking them to change it, but nothing came of it, so I canceled my plans to fit the new second round interview date. It went really well and I was waiting for the 3rd round. I messaged the recruiter that I'm in the late rounds of other interviews, and if we could speed it up a little. Not response. A week later sent an email that I have 2 offers with a deadline. She then called me 5 minutes later and asked me what my availability is and then ghosted me again.