I had the exact same issue when trying to register the latest beta key.
In my case, I resolved it by deleting all the files inside ~/.MakeMKV and then registering the latest beta key again.
This command I ran will work on Linux and MacOS in the terminal:
sudo rm -rf ~/.MakeMKV/*
But like ...
Search found 1 match
- Tue May 10, 2022 7:26 pm
- Forum: MakeMKV for Mac OS X
- Topic: "Failed to Save Settings" error
- Replies: 7
- Views: 19491