We recently tried to change one of our sites from http to https. We are running Moodle 2.2.4 and using an SSL Offloader built into our LoadBalancer.
To change the site addresses I updated $CFG->wwwroot to have the https address, I also set $CFG->sslproxy =1 and finally I ran the /admin/tool/replace to replace http://domain.com with https://domain.com.
All seemed okay, the site loads, but we have teachers reporting issues. Now my teachers are unable to access any of the drop-down menus in the Navigation Blocks or Settings Block. When you click link My Profile, for example, (or the arrow) nothing loads. The link highlights but the tree doesn’t expand.
I decided to switch back to standard http and removed the sslproxy setting and all works as expected. I am unsure how to proceed, any advice is greatly appreciated.