New iPhone 11 “ So called Lens flare”

Recently purchased an iPhone 11 and after using the camera found a green dot coming in all the pictures whenever there is any light source in the background. (not focusing on the light source, also tried changing angles and position).After multiple failed attempts of contacting customer support, visiting service centre and finally reaching out to Mr Cook. I am told that there is nothing wrong with the hardware and as no such issue has been reported, so there is nothing which can be done. I mean seriously for a phone worth over $ 750 this is what you get! Sharing a few pictures. Apple only takes action when the problem becomes widespread else they don’t bother. I have literally spent days and hours but ALAS no resolution!! Anyone out there facing similar issue.