Newer DVD failed "Open Disc" in Shrink Msg Updated

Are some newer DVDs unable to be backed up with Shrink? I am using version 3.2.1 I wanted to make a backup copy of a newer DVD and the "Open Disc" converted about one second and then stopped with a "can't read the drive" error message. I tried a second DVD same series with same results. I am able to use "reauthor" feature to back up the files but, of course, menus lost and opening the TS files in a DVD/Video editor app to build chapter menus is time consuming. Are some DVDs formatted in a way to defeat shrink? Is there a newer version of Shrink that might solve this problem or another newer app? Thanks