I also got the latest firmware last night. I'm going to give it a few
days before adding any access points back in. I had disabled them all to
overcome the internet access disruption issue. I look forward to hearing
if others see improved stability.
Same problem. Very disturptive to work. Following and hoping for an
update soon or the units will need to be replaced. I can only use the
base router. Add a single access point and the network becomes unstable.