When looking at the Metadata for a photo while in LrC, clicking on the filter button beside some of the metadata fails to successfully apply the appropriate filter. The problem seems to be that the action populates the first column of the metadata filter criteria with the wrong metadata. For example, I click on the filter button beside the aperture of an image in the metadata for that image. The first column of the metadata filter then gets populated with the various possible lenses. The resultis that the results window just shows "Loading" and the process is hung. Clicking back on the desired folder populates the window without the filter. The same problem can be repeated by selecting the small filter button for shutter speed. Again the first column of the metadata filter is populated with lenses and the filter fails in the same manner as described above. I am working on a Windows machine with the latest build of LrC. My OS is Win 10 and is up to date.