AC56U Traffic Analyzer page doesn't work on latest firmware

[NX3]

I updated my AC56U to the latest firmware as need OpenVPN to work. I've noticed the Traffic Analyzer page no longer works, just takes you to a page to say your settings have changed.

Does anyone know of a fix or is this a known bug ?

 

[pete y testing]

clear browser cache

 

[NX3]

No difference on Edge, Chrome, Firefox and android....

 

[Eldmor]

I'm having the very same issue. I bought the router (RT-AC56U) last week and updated to the latest stable build (3.0.0.4.378_9529). The router did not show the Traffic Analyzer option on the sidebar.

Then I upgraded to the latest beta (9.0.0.4.380.2695). The option appeared on the sidebar, but it didn't work. Got the same error as you did.