Same problem here... RK3's and K4's are locking up at various installs. We are making heavy use of the internet explorer object, so maybe something is leaking there, but we've also seen it hang on pages without web objects.

We're now rebooting CB4's nightly to reset all of the panels and are providing clients with manual power switches for everything to reboot on their own.

You guys think this has something to do with the date? Hope there is a fix soon.

I have the same problem with the time being wrong with 4 K-4s, in all the same house. All had different times displayed which is really weird they were off by hours and days. they are all connect to the Internet so I thought the time would be updated through the web browser, and didn't give it a second though. Maybe a problem with the address they come with from RTi. On two of them I am trying a different web address for the time to see if that fixes them. and the other two as the come from the factory. It may take awhile to see if it works.

0.pool.ntp.org

I added that to the K4s remotely yesterday then I power cycled the CB4. When they came back up the time was right.