Let me know if this has happened to you (I can’t be the only one, right?). If you’ve ever had an image that needed a lens correction (maybe it had barrel distortion or edge vignetting), and when you went to the Lens Corrections panel; turned on “Enable Profile Corrections” (as seen above), absolutely nothing happened. It’s probably because Lightroom wasn’t able to figure out which make and model of camera you used so it couldn’t apply the appropriate lens profile to correct it. That’s why the fields for Make, Model and Profile all say ‘None.’ Now, you’re probably thinking, “Wait — right up under the Histogram it lists the lens, f/stop and other EXIF data — how could it not know which...