They should appear in the Dynamic List with a Reserved status or Never maybe...
Hmm..I might do this, hassle however, factory reset. Power off EVERYTHING accept for one wired PC. Get it reserved. Save settings and power on the next device. Keep doing this until you get them all reserved. Reboots might need to be done each time to ensure the settings are saved well.
I'd set up the SSID and leave the security open for now while your doing this. Once you get it all reserved. Test the wireless devices to ensure they are getting internet to correct sites. Test each device out. If you can get to this and it working. Turn on WPA2/AES only or Try Mixed TPIK and AES.
Let us know...
Maybe someone can review your router settings with you using Link>
teamviewer if your interested. Its safe and secure.