Recently I updated the Better WP Security plugin. The developers have decided to rename it to iThemes Security. After a while I kept getting banned from the blog (I just kept getting a page stating “error”.
After doing some digging I found that the problem had been caused by the “default-user-image.png” image that was set in the All In One SEO Pack. I had changed the name of my wp-content folder (as per 1 of the recommendations in iThemes) however the links to this file were still leading to wp-content.
After installing iThemes make sure that you modify the location of the default user image in “All In One SEO” >> “Social Meta”. The setting you are looking for is “Default OG:Image”. Simply change wp-content to the new name that you have given the folder.
On a side note when looking for the issue I came across a red herring. In the main plugin script (all_in_one_seo_pack.php) a couple of constants are defined to state the name of the wp-content folder. When questioning this in the support forum I was advised they are not used any more. Begs the question why are they still there?