If transcriptions don’t work, you might need to change a macOS System Setting. Here’s a list of solutions for potential issues. Make sure to restart Subtitlo after such a change.
Make sure you enabled all permissions when installing Subtitlo.
Subtitlo needs access to the Microphone and the Speech Recogintion
features in System Settings > Privacy & Security.
The dictation language has to match the language that is selected in the macOS dictation settings in System Settings > Keyboard. See the screenshot below:
The dictation language has to match the language that is selected in the macOS dictation settings in System Settings > Keyboard. See the screenshot below: