Issue Summary

When editing or viewing a specific Confluence page containing multiple 'Expand' widgets, 'Include page' macros, and large attachments, users experience significant sluggishness in page rendering and navigation.

Attempting to add files intermittently triggers a modal error: "We can't save your content" related to a 2MB limit. 

Steps to Reproduce

1. Create a page
2. Attempt to add several files using the 'Expand' widget, 'include page' macros, and large attachments
3. Observe page responsiveness and navigation

Expected Results

• Page renders and navigates smoothly
• Log files can be added without error
• Child page previews display correctly

Actual Results

• Page is sluggish and difficult to maintain
• Intermittent modal error: "We can't save your content" appears when adding data, referencing a 2MB limit
• The exception below is thrown in the browser or UI modal (no log file available): We can't save your content

Workaround

We recommend breaking the page into smaller pages and reducing the number of 'include page' macros