Adobe interview questions

The interview went well, the feedback was just awful, the interviewer said that my experience is lacking in core concepts and that I have no experience in react (I'm using react for about 10 years, I think I have at least some experience with it)

It was a bit awkward and not structured well. Going in, they weren't clear if it was going to be a behavioral or case interview. This was the second round and had a lot of repeated questions from the first round.