Frozen Empire is not being decrypted.
I tried to attach the dump (MKB20_v77_GHOSTBUSTERS_FROZEN_EMPIRE_B086.tgz),
but the message sayed, that the file is too large...
The Steelbook UHD disc ripped without any error in MAKEMKV.
(Does anyone know how to access the Extra Features tracks? or are none of the Extra Features on the UHD? The extra tracks in my scan list where Trailers which were labeled as such.)
The key to decrypt this disk is already available in KEYDB.cfg - see these instructions, should you decide not to wait for it also to appear in MakeMKV's hashed keys.
I have emailed, but I'll post my file in here too (Edit, the board attachment quota has been reached). I tried the KEYDB.cfg method mentioned above, but that had no effect.
The bizarre thing is that after attempting to rip this disc my drive actually fails to read even known working discs. After some very disturbing noises MakeMKV simply gives a "No Disk" status, even after a full PC reboot. The only way to get it reading again seems to be to fully power down the PC for a few minutes.