The error is a 405 HEAD Request error, which means a HEAD Request was made to this image file: /wp-content/uploads/2016/04/Together-we-are-beautiful.gif. To allow HEAD Requests on your website do the steps below.
1. Copy the REQUEST METHODS FILTERED .htaccess code below to the BPS Root Custom Code text box: CUSTOM CODE REQUEST METHODS FILTERED
2. Click the Save Root Custom Code button.
3. Go to the BPS Security Modes page and click the Root Folder BulletProof Mode Activate button.
# REQUEST METHODS FILTERED
# If you want to allow HEAD Requests use BPS Custom Code and copy
# this entire REQUEST METHODS FILTERED section of code to this BPS Custom Code
# text box: CUSTOM CODE REQUEST METHODS FILTERED.
# See the CUSTOM CODE REQUEST METHODS FILTERED help text for additional steps.
RewriteCond %{REQUEST_METHOD} ^(TRACE|DELETE|TRACK|DEBUG) [NC]
RewriteRule ^(.*)$ - [F]
#RewriteCond %{REQUEST_METHOD} ^(HEAD) [NC]
#RewriteRule ^(.*)$ /wp-content/plugins/bulletproof-security/405.php [L]