I was working on a page and made some minor corrections (spelling and adding a comma to a text block) Saved the page and made sure it was correct by preview. No issues and closed the browser.
I come back about 6 hours later and "poof" the page is gone. I exported the page to see if there was a error in there? The JSON was totally blank, like I did not do anything for the past few months working on it. I checked on the rest of my other pages and it's their working fine, but I exported them just in case.
So, my question is there some sort of backup inside SP pagebuilder to check to see if the old version is still in there?