How do I fix yellow-tinged white balance in iPhone 16 Pro macro camera?

I have bought an Iphone 16 Pro especially because I want the better camera facility. However, there is a major problem with the macro camera white balance, it is way off and colours every photograph yellow-tinged. There seems to be no way to fix this. When I use the regular camera the white balance is ok, but anything that comes within range so that the camera automatically switches to the macro lens, then the white balance dramatically changes and causes a yellow tinge. It is awful. How can Apple not have consistent and proper white balance in such an expensive top of the range phone? Also, Macro photos are not 48MP, that is an outright lie.

[Re-Titled by Moderator]