@alzhao

You try a different ISP

I have other Tor connection with this ISP. Can not be ISP. Problem is GL UI does freeze, can not access if do Tor.

You try an old firmware

What you recommend, what is having Tor? https://dl.gl-inet.com/firmware/ar300m/nand/testing/

Let me check remotely and find a way for further analysis.

What is this mean?

Pls also tell me your location.

Why?