Markdown rendering errors and sticky header if ssr=false in query params

[sketchbuch]

Describe the bug
Markdown lists are not rendered on the overview tab if if you click the Q&A/Ratings tab for an extension and then click the Overview tab due to ssr=false in the url. Setting to true or removing fixes the issue.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'Workspace Sidebar Extension'
2. Click on 'Q & A' tab
3. Click on 'Overview' tab
4. Note issues rendering certain markdown tags.
5. Also on scrolling the header of the page becomes sticky.

Expected behavior
Markdown always renders and header is not sticky.

Screenshots

Without SSR var or SSR=true

With SSR=false

Desktop (please complete the following information):

• OS: Mac OS/Ubuntu
• Browser: Firefox/Chrome
• Version: Latest

[madhurivadaligithub]

Thank you for reaching VS Marketplace Support Team. We are following up to determine how best to address it.

-VS Marketplace Team

[madskristensen]

I'm not sure why #1032 was closed as a duplicate of this one, but not having syntax highlighting in fenced code blocks makes the description text look bland and amateurish. As an example, see this: https://marketplace.visualstudio.com/items?itemName=MadsKristensen.SqlFormatter