Micro.blog's web editor mixing HTML and markdown's backticks

Hello! I had some trouble with using markdown to define a code blocks today, using macOS Safari 18.6.

The web editor real-time preview and preview sometimes doesn’t look right, but the post will be correct. Basically, if I sandwich HTML between code blocks, the web editor will show everything as code, down to the last set of back ticks, including the HTML. Here’s what it looks like:

You have to have new lines between code blocks and the other Markdown content.

Indeed. Though, the behavior of the real-time preview with new lines is also odd. Here’s a quick screen recording of what I’m seeing.