I have suddenly lost my premium download sites from the Nexus tab in the Configure Settings and Workarounds section. I have a lifetime premium membership and my preference selected in my Nexus account is to use the North America site. I have run nxmhandler.exe numerous times. I can still download files from the non-premium Canadian site. Accessing Nexus via Mozilla Firefox or Internet Explorer does not change anything.
Any suggestions as to what I should try next?