Editor loads old contents first

Issue Summary

When editing a page, sometimes the editor will load older contents from the draft, only loading the current draft after some seconds.

Steps to Reproduce

1. Create a page and publish it
2. Edit the page, perform some changes but don't publish it, close the editor instead
3. Edit the page again and publish it this time
4. Edit the page a last time

Expected Results

It should load the current draft

Actual Results

It loads contents from an old draft
old_draft (2).mp4
This problem intensifies for certain pages, taking around 10 seconds to load the current draft.

Workaround

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