Some Discs Hang on Analyzing Seamless Segments

[jamisonia]

Hello, I ran into an issue today on several discs, where MakeMKV gets stuck about 75% of the way on Analyzing Seamless Segments. The drive is still spinning and makemkv reports that's it reading, but the time remaining just keeps going up. MakeMKV can make a backup just fine of these discs. I tried to open those files directly and it gets stuck in the same way. Its been the same on 1.15 and 1.15.1 today. Any ideas?

[Giraffaraptor]

Same issue here: Progresses to ~25% during Analyzing..., then the drive goes still. Same behavior when input is from back-up copy of disk, hangs at ~25%, estimate clock continues to increment. GUI "Stop" button gives confirmation dialog but fails to exit the process.
Quit command from menu or cmnd-Q seems to quit the application, however there is a lingering process = "/Applications/MakeMKV.app/Contents/MacOS/makemkvcon guiserver G0012"

Week-It Ralph (2012)
MakeMKV v1.15.1 darwin(x64-release)
Optical drive "BD-RE MATSHITA BD-MLT UJ272 S 1.00d"