@fandangozx 

I downloaded it.

The "One Mesh" disable botton not showing.

The problem of this every second in the log is still:

Internet speed not changed.

  @LenoLeno 

Thanks for the reply. Unfortunately I often receive this error:

which prevents me from doing many things, yet some time ago I did not have this problem and the firmware was the same, I have never updated since I bought it. With the roouter I have no problems, it is stable and works well, unfortunately this annoying problem prevents me from doing some interesting things:-(