This isn't a problem with the app but with the website. I've been logged in for a while and can't seem to log out. When I click the "log out" button on the upper right I get taken to <https://secure.qrecall.com/login.jsp> where I get a blank page that says

"Not Found
The requested URL /login.jsp was not found on this server.
Apache Server at secure.qrecall.com Port 80"

When I try to log directly into <https://secure.qrecall.com> I get a "Welcome to OSX Server" page that offers me several options, none of which work.

This is using Safari 9.0.3. When I shift to Firefox and try to log in from there, I get a page that says

"Your connection is not secure
The owner of secure.qrecall.com has configured their website improperly. To protect your information from being stolen, Firefox has not connected to this website."

Ralph,

Thanks for letting us know. We've been having a horrible time with OS X Server and our secure SSL certificates.

Try it now and see if things are better.

Yep, that did it. Thanks.