Thank you for your detailed answers. My app was rejected three times purely for simple reasons, all of which were related to Metadata. Apple and the developer review team are really not doing a good job in this regard. For every single case, the app gets pushed back to 'Waiting for Review'. We cannot reach them, and they do not respond to emails. I know this initial part is handled by AI.
My main criticism is that the 'In Review' process is not managed well or efficiently. I was already in the queue and had reached the 'In Review' status. A real human reviewer evaluated only 1 out of the 3 files I uploaded over hours, resulting in an incomplete review and another rejection. There is not a single issue with the technical side of the application, nor have we received any feedback regarding code or functionality.