How To Disable Browser Backup

I have a huge issue lately in that every time a post is backed-up in my browser, I can’t never again update it. I don’t know why it happens, but the only solution I have found is deleting the entire post and rebuilding it. If I edit the post and there is a message at the top saying “The backup of this post in your browser is different from the version below. Restore the backup” once I click “Update” it will always give me an error 408. Sometimes this even carries forward to the next post I do if I happen to realize it’s going to happen and copy/paste the post into a New post. How do I disable this “browser backup” feature. It is causing me hours of extra work having to rebuild posts every time this thing backups up or autosaves or whatever it’s doing.