At some point when you can get back into the UI, and are able to navigate around the tabs, I'd reboot the router. You'll have to judge whether or not the time that it takes to switch from one tab to another is normal or still running slow. I think when you determine that the router appears to be behaving normally, at least in the time that it takes to navigate thru the tabs, at that point, reboot the router.
Don't know why the speedtest was blocked. Maybe its the result of the database maintenance ??
Don't know why the speedtest was blocked. Maybe its the result of the database maintenance ??