I have been a long time user of DVDFab on my Mac for sometime and thought I'd try something new. Only because of the scan speed.
Unfortunately every DVD rip I have tried to use with MacX DVD Ripper it never completes the rip. cutting anywhere from 30 Mins to 10 Mins off the end of the movie.
I have tried changing to different formats, MP2,MP4 H264 etc but it has made no difference what profile I choose.
This is a last ditch effort for resolution before asking for my money back.
DVDFab still works albeit slow on initial scan.
Im running an i7 iMac with ElCapitan.