markdocs tabbed content is not working on Win10x64 / vscode1.41.1

[cresimpl]

[!WARNING] Markdocs preview is not working at all!

[!WARNING] Inside normal markdown preview tabbed content is not working!

# [win](#tab/win)
tab content
# [lin](#tab/lin)
tab content
***

[!IMPORTANT] My settings.json looks like below:

{
   "[markdown]":  {
       "editor.quickSuggestions": true,
       "editor.snippetSuggestions": "top"
     },
   "window.zoomLevel": 0,
   "terminal.integrated.shell.windows": "C:\\windows\\System32\\wsl.exe",
   "files.autoSave": "afterDelay",
   "ansibleVaultInline.keyfile": "",
   "ansibleVault.keypass": ""
}

[!IMPORTANT] vscode version info:

Version: 1.41.1 (system setup)
Commit: 26076a4de974ead31f97692a0d32f90d735645c0
Date: 2019-12-18T14:58:56.166Z
Electron: 6.1.5
Chrome: 76.0.3809.146
Node.js: 12.4.0
V8: 7.6.303.31-electron.0
OS: Windows_NT x64 10.0.18362

AB#239478

[bharney0]

@cresimpl Thank you for reporting this issue. Unfortunately we do not have tabbed conceptual functionality as of the latest release. However, we may look more into adding this functionality in the future. @meganbradley