Your DVD region matches your DVD-drive region … so MC can play DVD (only those with no copy protection … since MC can play your DVD and you do not use DVDfab/AnyDVD, I suspect your DVD has no copy protection)
I suspect its also the reason you able to rip your DVD using MC … but MC has not removed region lock while ripping … as your hardrive does not support concept of "region" … MC was unable to play the rip of the harddrive
… that's what I think is happening to you … of course, I can be wrong lol
PS. as monkey mentioned, MakeMKV removes copy protection AND region lock while ripping