Something broke today and refreshing my browser nor longer clears this notice. I changed my browser to Chrome and it made no difference. Is there a fix for this. LIVE mode no longer works so GS is severely limited for me.
Try using a VPN. Looks like perhaps eBay doesn’t like the IP you’re coming from. If you don’t have a VPN, reboot your network gear [modem/router] so your ISP gives you a new IP address.