Our WordPress site was recently hacked a few weeks ago. At that time our host did a restore, but there are still some lingering problems.
We are unable to create new posts. If a post is saved we are taken back to the 'edit posts' screen and the new post is not saved. All the plugins have been deactivated and the problem persists.
After a little research, the issue is somewhat related to issues with hacking this past spring in which WordPress would not save drafts or allow for new users to be created. There does not appear to be any malicious code in the header or index PHP files, as far as I can tell.
Is anyone else having this problem? Is there a quick (and hopefully painless) solution to this issue?