Anybody using Sphinx speech recognition plugin? Or how do I fix plugins not packaged properly?

The speech recognition works well in the editor, but no matter how I edit everything, it keeps saying “Plugin ‘SpeechRecognition’ failed to load because module ‘SpeechRecognition’ could not be found” when I tried to open the packaged file.

Here is the plugin: Sphinx: Speech Recognition Plugin | Unreal Engine Community Wiki
Here is the tutorial that I followed: https://youtu.be/KBcXNnSdWog

I’ve tried editing the .uproject / .uplugin / .Build.cs in every possible way, but it just won’t work and there’s no error in the log whatsoever when I packaged it or tested it.

Any ideas?