It looks like they changed the layout and stripped out the author credits and bios (probably by accident). I recommend checking for your work, you'll probably have to search for it as the URLs have changed too. Then send then a polite note asking them to add your information back.
The current issue is fine. I don't know at what point it changes though.
ETA: I heard back from them. They didn't realize that had happened. They are preparing to release their latest issue, so it will take them a few days to get to it. I don't know if that have to manual add the info back or it's stored somewhere. It still best to contact them with your info.