Board Thread:Support Requests - Getting Technical/@comment-10637-20190417185428

This appears to be a new feature meant to be helpful, but is proving to be annoying. When editing an article, you get this message:

"Someone else has changed this page since your draft was saved. Please click "Show Changes" to see what's changed and merge the latest change with your draft."

There is no merge option available as the notice claims. Hard refreshing and purging also doesn't make this go away, the edit page stays in the same state.

How can this be disabled? 