I was editing my footer.php in the wordpress editor. I saved my changes and after that the footer.php showed the code without the changes. The changes were visible on the site, just not in the code. I tried it again and when I saved it it showed I changed my stylesheet. Unfortunately this was also visible on the site. I tried to open the stylesheet to fix it but the only code I can see is the old footer. That’s also the only code I see when I open other pages.
Does anybody have an idea what this is and how I can fix it?