I had a first round phone screening, which was about 20-30 minutes. It went well and the recruiter scheduled a second interview, but then never confirmed or received a meeting link, and ghosted me. I followed up and never received a response. Very disappointing to be given a date and time and be totally blown off. I get that things fall through sometimes but I found this very unprofessional especially since I was promised another interview on a specific date. A little communication goes a long way even if it's a rejection email.