@mrsray you may want to give this a read.
https://wprealm.com/blog/writing-a-better-support-forum-request/
And (if you haven’t already done so) the forum welcome is good too.
https://codex.www.ads-software.com/Forum_Welcome
Your post is basically summarized as “Something weird is going on but I’m not providing any details such as a link, plugins I’m using, or which theme. OMGWTHBBQ Why isn’t anyone chiming in??”
Okay that’s a slight exaggeration but not by much. ??
If you want help from other volunteers such as yourself you’re going to need to give us some tangible information.
– What’s your self-hosted WordPress URL?
– What steps have you taken to reproduce or eliminate this problem? Have you deactivated all of your plugins and switched to the Twenty Twelve theme?
– Can you reproduce the problem on demand? From above I don’t think you can but asking never hurts.
– Have you spoken with your host? If your database is getting rolled back that would revert anything you’ve done editing wise.
We’d like to assist you (this is a volunteer support forum after all) but if you provided some more useful information that would help us all out.