pymdownx.superfences prevents HTML from being interpreted in diagrams

Hyperlinks, bold, etc. in diagrams stop working, when superfences are activated according to instructions.

This issue occurs when all conditions are satisfied:

1. Loose mode activated (allow HTML to be interpreted in diagrams).
2. pymdownx.superfences is activated.

In mkdocs.yml:

plugins:
  - ...
  - mermaid2:
      arguments:
        securityLevel: 'loose'

markdown_extensions:
  - ...
  - ...
  - pymdownx.superfences:
      # make exceptions to highlighting of code:
      custom_fences:
        - name: mermaid
          class: mermaid
          format: !!python/name:pymdownx.superfences.fence_div_format

[fralau]

Example of idiosyncracy: mermaid does not accept a box called default.

Unless someone strongly opposes, I’m going to close this issue.

[facelessuser]

Glad you got it figured out.