mermaid plugin renders flowchart differently from the official mermaid

[vikaskedia]

Here is the link to the flow chart rendered by the official mermaid editor

But in this gitbook plugin the flowchart is rendered as:

this gitbook-plugin-mermaid is using version 0.5.6 of mermaid and the official editor is using 0.5.8 of mermaid.

But even upgrading the https://github.com/JozoVilcek/gitbook-plugin-mermaid/tree/master/convert/assets/mermaid.min.js and mermaid.css to 0.5.8 does not solve the problem :(