Lightroom 4: EXIF Lens ID hand editing .xmp files
I have always edited my .xmp files with lens id info because the defaults were not always accurate. This always worked with LR. Now I have upgraded to LR4 and the exif data does not seem to be read. I try reading exif info, but it does not change in LR, even though I can open a ,xmp file and see that the data has been changed and is now correct. LR does not recognize the new info.