Lost ability to save.
My site has been offline for a while and in the interim I have upgraded the server to run Ubuntu Server 16.10 so I'm now running PHP 7.0. I find on re-activating the site I cannot alter anything in Admin. I have upgraded to the latest version but nothing has changed. Is this a permission error maybe?
I altered the permissions on the bl-content directory to 777 and I then received notifications that 3 files were causing an issue: posts, pages and site I think it was - found in the bl-content/database directory. I then altered their permissions to 666. I can now save settings and create new posts but if I attempt to alter existing posts they disappear. As long as I'm aware of this this shouldn't be an issue - repairable. I can create new posts and these behave fine.