Before it was working perfectly, but with the last update (Lightroom version: CC 2015.3) LR is detecting the wrong lens for my SIGMA 50mm F1.4 DG HSM Art Lens saying that I shot with a Zeiss Milvus 1.4/50 ZE. I am sure it is a great lens, but since I don't own one and often search based on the lens I shot with, this little quirk is annoying and a bit of a nuisance. (Images made with my SIGMA 50mm F1.4 before updating now just show "50mm (50mm)". Bug? Anything I can fix without going through thousands of images one by one?