What can I do about these messages about non-secure sources? I can't edit my profile!
You may be seeing this when you go to edit your profile:
This error message is a result of using a non-secure image link (http://) in your profile's About Me, your Credit Note body, or your forum post. You will need to either update the image to a secure URL (https://) or remove the non-secure image link to successfully save the changes to your profile, credits, or to complete your post.