I had no issues with wordpress until a few weeks ago, when small things started going wrong when certain options related to the theme were checked. I contacted the theme producer for assistance and they asked if I had updated my WordPress, which I had. How can I go back to using the old version of WordPress?
Recently it's gotten worse-- starting last night, all of my links are showing up as if in another language, for every wordpress site - including this one. Is this evidence of a hacker? Do I need to uninstall & reinstall-- and in doing so, can I maintain my site and keep all of my posts intact?
Please assist! I have done nothing out of the ordinary with my WP site.
(Site is oohdeardesign.com)