www.makemkv.com

Has anyone successfully ripped Justice League. I have backed up all my UHD movies except for Justice League. I downloaded the latest key set and I see the key in there but MakeMKV gives me the "The volume key is unknown for this disc - video cannot be decrypted"

Any help would be appreciated!

Have you created a dump file and sent it to Mike for analysis? http://makemkv.com/forum2/viewtopic.php?f=12&t=16959