Issue Summary

This is reproducible on Data Center: (yes)

In the edit mode of the page, sometimes the inline comments are located in wrong place on the browser and are not visible.

Steps to Reproduce

1. Create a fresh instance with Confluence 8.5.6
2. Create a new space
3. Create a test page and add some content with multiple inline comments
4. Go to the edit mode of the page and browse inline comments.

Sample Space Export to reproduce the issue: Space Export.zip
The screen record of the issue: Inline Comments.mp4

Expected Results

The inline comments should be visible while browsing them in page edit mode.

Actual Results

Sometimes, the inline comments are not visible or are located in the wrong position on the browser.

Workaround

There is no currently any workaround for this issue.