So after being bored on day I tried loading 1.0.12 back on the router. This time I did a full power cycle after the upgrade completed (removed power cord and plugged it back in). Haven't seen anymore...

@Sunshine 1.0.12 Build 20231117 rel.33787(5553) is the one causing reboots on both my BE800's, going back to 1.0.9 beta you sent me earlier doesn't have this issue. 1.0.12 Build 20231117...

The 2.4ghz thing is annoying but not a deal breaker for me, the reboots though are awful. After another one this morning I gave up and reverted to 1.0.9 Build 20231009 rel.40039(5553) beta firmware.

Not sure if it's exactly the same issue but I have noticed increased flakiness on 2.4ghz band since upgrading to 1.0.12 Build 20231117 rel.33787(5553). My two BE800's no longer easy mesh on 2.4ghz at...

@knotmine Last thought I have, is your primary dns ip address allocated through the dynamic ip pool / reserved ip or is it statically configured?

What subnet mask are you using for your local lan? Is 192.168.0.99 a valid ip address within that mask? Have you tried assigning a lower ip address like 192.168.0.2? Don't have your specific device...