I have searched around this forum and cannot find an answer. I am having an issue with LR not detecting my D610. If i remove all SD cards, switch off, then back on, it will detect the D610, but only for one shot, then loses detection. I am operating LR ver. 5.7.1 and Mac Yosemite 10.10.2. This is driving me nuts. I have also turned off the auto import feature on the D610, as suggested in another post, but it still does not work.