It looks like there's a problem with post image being labeled a phishing site. You might have to use a different photo hosting site and copy/paste the URL into the box when you click on the picture icon above your post.
Either that or click on more options underneath the add image and drop your pic from your hard drive as long as it's 2mb or smaller.
Either that or click on more options underneath the add image and drop your pic from your hard drive as long as it's 2mb or smaller.