Incorrect rendering of tables (HTML, extra row)
The following animated GIF shows the issue.
The table with no header is correctly rendered. However, on editing, when I disable markdown, it automatically adds an empty row.
Reproduce it here
More obvious comparison.
Regular preview:
Markdown preview:
Not only does it add an extra row, but also incorrectly renders the HTML, which causes even more problematic troubles during editing, illustrated below: