There seems to be a problem with the order in which the subgraphs are rendered

[cMing1997]

This is the result of the rendering of the mermaid plugin in vscode

This is the result rendered with the vuepress-plugin-mermaidjs plugin

envinfo：

 System:
    OS: Windows 10 10.0.19043
    CPU: (4) x64 Intel(R) Core(TM) i3-8100 CPU @ 3.60GHz
    Memory: 1.84 GB / 15.83 GB
  Binaries:
    Node: 14.17.6 - C:\Program Files\nodejs\node.EXE
    Yarn: 1.22.19 - ~\AppData\Roaming\npm\yarn.CMD
    npm: 6.14.15 - C:\Program Files\nodejs\npm.CMD
  Browsers:
    Chrome: 109.0.5414.75
    Edge: Spartan (44.19041.1266.0), Chromium (109.0.1518.69)
    Internet Explorer: 11.0.19041.1566

plugin versions：
vuepress-plugin-mermaidjs version: v1.9.1
vuepresss: v1.9.7

[cMing1997]

After I tried to continue adding text, I found that the layout order is normal again, but when there is less text in the subgraphs there is a misordering