The EXIF data shown refers to the original uploaded frame taken using Active D-Lighting and then tweaked in ACR4.2 to add more Fill Light - replacing the image file has not replaced the EXIF. In fact this picture (replacement file) was taken without Active D-Lighting, at 1/250th not the 1/400th indicated (Active D-Lighting use results in an exposure cut). I then used Retouch Menu on-board D-Lighting, Medium strength, to reprocess the file to a JPEG without using Photoshop.