The beta is working here, anxious for the release. I was having a few issues prior.
So far, so good. I am excited for the future with this of router and what I see from possibilities mentioned in version 3.
I love this router, I came from an XR500, this seems like the same thing on steroids. Happy to be patient for 3.0, I have full confidence in the Duma Folks.
It is Netgear that that worries me ;-).
Give 1.2.4 a try and make sure you do a reset after flashing, so far for me, it has been good and I have stable 180 down and 25 up, with working QOS.
One thing I did do was change the FAN settings to increase cooling, so maybe not letting the system get so warm helps also, maybe not. Could all be coincidental.