HelloFresh interview questions

The interview process is pretty straightforward (as in Germany): call with a recruiter, homework task for 3-5 hours, then live-coding, a technical interview, afterward system design, and one more behavioral stage. I passed the homework and it was that time to get links to the next stage, and I started the wait. I was waiting literally 4 full weeks to get 2 (two!) links for the next stages (live coding and technical interview). I've decided to withdraw myself from the following competition because if the business needs a dedicated team to send links and even that fails, then I just can't understand how the rest of the company still works.

The interview process consisted of 4 stages: an initial HR screening, a case study, a technical interview and a final culture & team interview. The first interview was about my experiences and motivation to work with HelloFresh. The case study was sent after I absolved another test that had not been mentioned before and is apparently part of the process. Only in the third stage interview, I found out more about the actual position and tasks. The process was a little confusing. I received a rejection, but was offered a feedback call in the end, which I appreciate.