A short technical comment on Bub's There is No Quantum World (arXiv:2512.18400v2) and a brief remark on related Grangier's reply (arXiv:2512.22965v1)

The article is a technical comment on existing research papers, likely analyzing and critiquing the arguments presented in Bub's and Grangier's works. The focus is on technical aspects and likely involves a deep understanding of quantum mechanics and related fields. The use of arXiv suggests a peer-reviewed or pre-print nature, indicating a contribution to scientific discourse.