(Another) Unable to link feeder to my account

My feeder status tells me everything is connected, and I follow the link and see that yes, indeed, everything is feeding correctly. I’m trying to link my feed to my account, and I get the message “Unable to associate this feeder with your account.”

The IP is the same, etc. What might be the problem?

If it’s new, you may have to wait up to 24 hours before you can link it.