command 'markdown.extension.onBackspaceKey' not found

[Ruma]

Hello everyone.

I just installed this extension and am still trying it out. When I write the description in the steps panel, it doesn't let me delete the text with the BackSpace button. At the bottom, I get this message: command 'markdown.extension.onBackspaceKey' not found.

For now, I get by selecting the text and retyping it, but I hope you will fix it soon because this extension is interesting.

Regards,
Ruma