Xr1000 GEO filter Uncaught SyntaxError: Invalid or unexpected token

Not much to go on. 

What browser are you using? Seen in other browsers? 

Be sure to clear out ALL browser caches before entering the routers web page.

What Firmware version is currently loaded?
What is the Mfr and model# of the Internet Service Providers modem/ONT the NG router is connected too?
Be sure your using a good quality LAN cable between the modem and router. CAT6 is recommended.