When I am downloading from a memory card i open the Import window and often times the thumbnails are out of order they will be in order when i actually download them. This is a problem because I do not always want to download all the images to the same folder and it becomes very time consuming to pick through them and turn the check mark off on each one individually.
If you select the SD Card as a source on the import window, It will show you all the images in there, so you uncheck those images which you don't wish to import in a specific folder.
You can refer the below link for the correct workflow.
Thanks for the help!