www.makemkv.com

This is strange. I updated from Catalina to Big Sur using v 1.15.3, and it works fine for me. I ripped a disc via MakeMKV this morning and it worked just as it always has.

Hopefully, the next update will get it working for everyone.

Thanks for posting this. I'm purposely waiting to install Big Sur because I want to be sure MakeMKV will continue to work first.

Would you elaborate a bit, though? Does MakeMKV work for you after reinstalling or did it stop working altogether?

Thanks.