Create a new page and save as a draft.
Edit the page and change its title / slug
The title in the site tree / page table grid still uses the old title and the old URL is still used.
The issue is is that when a main table record has not yet been published, subsequent drafts only update the version table, and not the main table.
The challenge here is to allow the main record to be updated when isDraft=true and the main record is still only a draft (and without modifying its draft status.