Confluence Mermaid Macro Rendering Massive Blank Spaces / Big Gaps

Resolved: Mermaid JS Before And After Diagram, Massive Blanks / Whitespaces / Big Gaps, Issue In Confluence

There is already a reported issue with Mermaid JS open for this, since April 2021. At time of writing this blog, July 2023, two years down and this issue is still open :(.
https://github.com/mermaid-js/mermaid/issues/1984