finkleroy: I've come to the realization that my VPN has something to do with it. I'm not blocking anything, but apparently the IP I've been using from my VPN is blocked by whatever site is hosting the info that's telling AF how to sort my library. Right now it's working just fine when I'm disconnected from my VPN, but it's not working when I'm connected. I've been using the same IP for months, so it must have been blacklisted yesterday when it stopped working.
Do you mind messaging me the IP your using?
I only have a few blacklisted on my end, stuff that was associated with spamming my main site as far as I remember, but it might be something blocked by my host or some other setting.
I'll try and see if there is anything I can do to make it work, at least now we know what it is.