I've tried this with two separate new posts; same problem. I type text, add a link, hit save, and the link is gone. It doesn't matter if I do this in Visual, or start fresh and enter the code for the link in Text. I've never had this issue before. This is plain text - just to be sure I wasn't missing something, I just tried writing a new post. I typed the word "test," added a link to another website, clicked save - link gone.
The blog I need help with is kidlitnetwork.com.