Issue Summary

This is reproducible on Data Center: (yes)

While trying to edit a page/global template that contains the bulleted list or task list macro, the content of the template is deleted/not displayed

Steps to Reproduce

1. Create a sample page template 
2. Add one bulleted list and a task list on the template 
3. Add some text 
4. Save the template
5. Open the template in the view mode (It is displayed as expected)
6. Open the template in the edit mode (the bullet list and task list are deleted/not displayed)

See Recording #1.mp4for the screen recording while reproducing the issue.

Expected Results

The view mode and edit mode should display the same information

Actual Results

In the edit mode, the content is partially deleted/not displayed

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available