www.makemkv.com

The 00101.mpls file has Japanese subtitles. The 00100.mpls file does not. That, I believe, is the only difference. Unless you need Japanese subtitles, you should choose 00100.

While v1.9.10 was able to open the disc, it was not able to copy the title.

I then tried v1.10.1. That version was unable to open the disc.

I sent debug log files for each version to support.

While waiting for a response from Mike, I decided to try an older version of of the app - MakeMKV v1.9.10 and I was able to open the BD.

Thanks again Woodstock

I did submit as the FAQ instructed, and I am awaiting a reply.

Thanks for the link to "How to aid in finding an answer...." I have sent an email, with the compressed files to support as instructed at that FAQ. Here is what the log shows: Debug log started at Thu Sep 29 12:58:09 2016 , written by MakeMKV v1.10.2 darwin(x86-release) Using 524544KB for r...

MakeMKV v1.10.2 darwin(x86-release) started Optical drive "DVD+R-DL OPTIARC DVD RW AD-5670S 2AHHd" opened in OS access mode. Optical drive "BD-RE MATSHITA BD-MLT UJ240AS 1.40d" opened in OS access mode. Using direct disc access mode Using Java runtime from /Library/Internet Plug-...