Sometimes I want to use character "`" in the `code block`, so I try to type "\`" in it. For example I typed "`Test\`Test`".
WHAT SHOUDL HAPPEN
The Markdown preview should give me a code block containing "Test`Test".
WHAT HAS HAPPENED
The Markdown preview ignored it. It gave a code block containing only "Test\" and then a normal string "Test". The third "`" started another new code block.