wasn’t there some serious bug in 1.12.3? have to find it over on his forum. i have been holding off on that version.
Known issues with 1.12.3:
- fails to convert subset of BD discs (“DEBUG: Code 45045000, error while reading input”) - bug in subtitles code, un-selecting all subtitles is a “workaround”
- wrong “hash check” errors on 3D blu-ray discs
- can not read some BDAV discs
If you encounter anything else, please do send error report using instructions at http://www.makemkv.com/faq/item/8 . Especially, if the program crashes, please do follow instructions at http://www.makemkv.com/onlinehelp/dump.html .
The recommended workaround is to install two versions in different directories and use 1.12.3 for UHD (and Japanese BDAV) and 1.12.2 for everything else. Update is on the way.