I'm having a similar problem. Using MakeMKV 1.6.2 for Mac, the auto DL of the svq does work for me but still fails to decrypt the BD+ for this movie. I even manually downloaded the svq from
http://www.makemkv.com/svq/dsall.svq?1 and
http://www.makemkv.com/svq/dsall.svq?2 just to be sure but still no luck.
I also sent the BD+ dump to
svq@makemkv.com.
MakeMKV v1.6.2 darwin(x86-release) started
Debug logging enabled, log will be saved as /Users/50CalAL/MakeMKV_log.txt
Optical drive "DVD+R-DL MATSHITA DVD-R UJ-857E ZA0E" opened in OS access mode.
Optical drive "BD-RE HL-DT-ST BD-RE WH08LS20 1.00" opened in OS access mode.
Using direct disc access mode
Loaded 121 SVQ file(s)
Processing BD+ code, please be patient - this may take up to few minutes
Processing BD+ code using generic SVQ from builtin/00001.svq
DEBUG: Code 0 at 9=wXDdcJO*XFuB-d:121266557
DEBUG: Code 0 at 9=wXDdcJO*XFuB-d:121264556
DEBUG: Code 0 at 9=wXDdcJO*XFuB-d:29400761
Failed to process BD+ code using generic SVQ from builtin/00001.svq
Processing BD+ code using generic SVQ from builtin/00000.svq
DEBUG: Code 0 at 9=wXDdcJO*XFuB-d:121266557
DEBUG: Code 0 at 9=wXDdcJO*XFuB-d:121264556
DEBUG: Code 0 at 9=wXDdcJO*XFuB-d:29400761
Failed to process BD+ code using generic SVQ from builtin/00000.svq
DEBUG: Code 0 at Km8J@u3w}@NKp+6r1*:29397472
Saved BD+ dump file as /Users/50CalAL/Documents/BD Dumps/dump_Knight_and_Day_6EB00C496699071E.tgz
Failed to process BD+ code, please check
http://www.makemkv.com/svq/ for updated program and SVQ files
DEBUG: Code 0 at 2Qz]0:?w{[bdz/z@:29396943
Failed to open disc