Version v1.18.1 "Failed to open disc" on BDs that open in 1.17.2

[Yoshihide]

I tried installing Version v1.18.1 on my test machine running macOS 15.5 Beta, and though the app opens as it should, BDs that were rippable in version 1.17.2 fail with an error "Failed to open disc".

MakeMKV v1.18.1 darwin(x64-release) started
Debug logging enabled, log will be saved as /Users/XXXX/MakeMKV_log.txt
Optical drive "BD-RE PIONEER BD-RW BDR-XS06JL 1.10 PFDL005733JPd" opened in OS access mode.
Using LibreDrive mode (v01.0 id=8AE8B9ABDAAB)
Using direct disc access mode
DEBUG: Code 29 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 29 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 22 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 30 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 25 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 7 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 4 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 28 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 15 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 25 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 18 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 8 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 16 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 15 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 26 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 9 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 3 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 0 at F!$<BDhDI-%<!y:213137643
DEBUG: Code 2 at TwR8m;{0{V>]k|Z&:213132537
DEBUG: Code 0 at TwR8m;{0{V>]k|Z&:213131341
Failed to open disc

Just to note, the drive, computer, and the disc is NOT the cause of this, as if I boot the same Mac into macOS 14 Sonoma and use MakeMKV version 1.17.2, it reads perfectly without any problems.

Actually this error started in 1.17.3, so I have kept using 1.17.2 and never upgraded.
Unfortunately, I will probably soon need to upgrade to v1.18.1 as anything older won't even load in macOS 15.5 and hope this does get fixed soon, or if there are any workarounds, I'd like to know.

[Yoshihide]

Surprised that there are zero responses, so I suppose this isn't common at all or I am not providing enough log information?

If anyone has advice on how to output more detailed logs and data for analysis, help would be appreciated.

[MartyMcNuts]

Surprised that there are zero responses, so I suppose this isn't common at all or I am not providing enough log information?

If anyone has advice on how to output more detailed logs and data for analysis, help would be appreciated.

Then go back to using an older version. I am still using v1.17.6 myself. Haven't needed to update yet.

[Yoshihide]

Then go back to using an older version. I am still using v1.17.6 myself. Haven't needed to update yet.

Not possible, because all older versions are no longer unusable in the now released macOS 15.5.

[Yoshihide]

Tried different discs, but still getting the same error over and over again.

Is this not the log needed for debugging or is this error something that's truly undiscovered that has no solution?
If so how can I submit a bug report and what kind of logs and how can I output such logs for analysis?

MakeMKV v1.18.1 darwin(x64-release) started
Debug logging enabled, log will be saved as /Users/XXXX/MakeMKV_log.txt
Optical drive "BD-RE PIONEER BD-RW BDR-XS06JL 1.10 PFDL005733JPd" opened in OS access mode.
Optical drive "BD-RE MATSHITA BD-MLT UJ260AF 1.20 WP51 061466d" opened in OS access mode.
Using LibreDrive mode (v01.0 id=8AE8B9ABDAAB)
udf: UDF mount: file system is not clean;
Using direct disc access mode
udf: UDF mount: file system is not clean;
DEBUG: Code 18 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 9 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 18 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 23 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 28 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 21 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 27 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 2 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 29 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 9 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 23 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 2 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 29 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 6 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 18 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 10 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 1 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 0 at F!$<BDhDI-%<!y:213137643
DEBUG: Code 2 at TwR8m;{0{V>]k|Z&:213132537
DEBUG: Code 0 at TwR8m;{0{V>]k|Z&:213131341
Failed to open disc
Using LibreDrive mode (v01.0 id=8AE8B9ABDAAB)
udf: UDF mount: file system is not clean;
Using direct disc access mode
udf: UDF mount: file system is not clean;
DEBUG: Code 18 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 9 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 18 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 23 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 28 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 21 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 27 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 2 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 29 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 9 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 23 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 2 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 29 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 6 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 18 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 10 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 1 at F!$<BDhDI-%<!y:29398070
DEBUG: Code 0 at F!$<BDhDI-%<!y:213137643
DEBUG: Code 2 at TwR8m;{0{V>]k|Z&:213132537
DEBUG: Code 0 at TwR8m;{0{V>]k|Z&:213131341
Failed to open disc