HGS Training Manager interview questions

So, the interview is the basic process: interview with Human Resources, then senior training manager, and finally the training director. What’s weird is that they do a job offer and then I find out the requisition for the position hasn’t been approved yet. And then they cancelled the job interview meeting 5 minutes before schedule and want to schedule another interview after they already scheduled a job offer. And the corporate recruiter stopped working for the company halfway through the process. All in all, not a good impression.