I am having a problem with lens correction function when images are shot in JPG. I am using a Canon EOS 6D with a Canon EF 16-35L II. When I click on Len correction it doesn't auto detection. then when I go to manually select that lens profile is not available. I only have a selection of 10-15 lens profiles. When shot in CR2 it auto detects. When I look at the list of available lens profiles there are 4-5x as many. Why can't I manually select all lens profiles when shot in JPG?