From Verbal Offer to Ghosted

I interviewed with Walmart for a Sr Manager Position at their corporate location. I went through 4 rounds of interviews, with the final round being a case study and a presentation to their leadership team.

I was called by the recruiter 3 days after my final round and was told I was the top candidate and would receive an offer. A few days later I followed up and was told my offer was on the leadership team’s desk and was told by end of day it should be approved. I followed up a week later and was told the same.

It has now been over a month and the recruiter has not answered my calls, text or emails.

This is very unprofessional and shows a lack of respect for candidates especially considering the time and effort I put into the multiple rounds.

Has anyone else experienced this?