How to stay logged in

I just registered with Chordie, although I've used the site many times in the past.

Now that I'm a member, I'm trying to add songs to my first songbook. The problem I have is that, after I log in to Chordie (and I know I'm logged in because my username is displayed at top right), when I open a song, my username disappears and is replace by the link to log in. Even if I log in again using that link, again, when I open the song a second time, again it seems that my login disappears. What am I doing wrong?

Thanks for any helpful input...

tmlarson1