In your screenshot, I believe there’s an html tag on the line directly above the one shown, or a series of unbroken lines that continue an HTML block, and that prevents the markdown parsing you’re seeing. This is working correctly in the preview, where the markdown is not parsed for this line.
That said, the editor side doesn’t (and really can’t) fully match the commonmark spec, and there are some gaps.
Newlines after opening tags don’t terminate the html block (again, in the editor), causing markdown highlighting to fail until the element is closed. This is fixed for an upcoming release
Some tags (in your screenshot, the mark == and inline code blocks) ignore this html block state and incorrectly “work” when they shouldn’t. I’d like to improve this, but can’t promise I’ll be able to soon.
