Hi,
I'm assuming by "Inline playback" you mean the "auto play" settings that causes YouTube to automatically play the next video?

My extension shouldn't change auto play settings. However if you can provide some more details to clarify your problem, I'm more than happy to fix my add-on for you😊

You can provide further details in this google form: https://forms.gle/6ius4Kj16xJPzKTb9