Yes, I did address what you are pointing out, it is important to note that the message of Islam started out in arabia. Thus that verse was referring to the jews of Arabia, particularly the Jews of Hejaz. from the source I pointed out earlier, it seems that the Hejazi jews became confused due to the additional laws that Hellenistic jews created that made Azariya to be Son of God in literal sense. Which also explains why they never objected to this notion even though they had plenty of time and the fact that among the scholars of the jews who converted the individual shahabi Abdullah ibn Salam(ra) could have pointed this out, BUT HE DIDN'T. which only reinforces the rhetoric that indeed due to the additional bible corpus pages created by Hellenistic jews the Hejazi jews became confused and regarded NOT ezra but Azariya as Son of God. Also the many verses in quran pointing out the discrepancies of the Bible only proves further this rhetoric.