I'm not actually sure which version I am using, as I cannot access the WP-ADMIN login any longer.
My problem is this: The site started having a redirect loop. I have reinstalled or restored from backup several times. Everything is fine for a time, but then the WP-ADMIN invariably starts showing a redirect loop, and I have no access to the dashboard any longer.
I am not using a .htaccess file (it was deleted as part of one of the "fixes" I searched for.)
I am at a loss on this one, and I HAVE to find a solution. This is a client's site.