What version are you running?
If it’s lower than 3.3.4, please update to the latest.
Not lower than the 3.3.4 version. I am using the updated version
Can you please deactivate and delete Yoast SEO?
Then add it again.
That should solve problems caused by incomplete/corrupt updating, which might be the cause for this issue.
Same problem, since the last update I can’t put SEO info to my post, and all the page hangs, I have 3.3.4 version.
Try to uninstall and install again and the problem still exists.
This has happened with my site as well, the Yoast metadata boxes are completely gone from all posts, and the column does not show in ‘All posts’, however the Dashboard still shows data for my posts – which I can no longer edit.
Viewing each page individually shows a grey dot with no focus keyword or SEO data. I’ve updated to the latest 3.3.4, and the latest WordPress. I’ve tried disabling plugins one-by-one, and disabling/enabling Yoast, nothing works.
Attached screenshots
http://i.imgur.com/2ceVCaN.jpg
http://i.imgur.com/ErirF6I.jpg
View post on imgur.com
Same here… :/
(Everything is updated)