No longer works

[oneofthedamons]

I receive the warning "The file is not displayed in an editor because it is either binary or uses an unsupported text encoding. Do you want to open it anyway?"

I click "open it anyway". I select Built-in Text Editor. The binary .msg is opened in the built-in text editor but this does not launch another editor with the translated text like it did previously.

VSCode 1.66.2 running on Windows 10.