The new firmware has a bunch of features that will prevent you from rolling it back to any previous versions or Merlin in this case since it's based on the prior version of Asus stock firmware. You will have to use the rescue software that Asus provides on the support page to manually push older...
From my understanding using the WiFi 7 Mode toggle changes the security settings to use AES-GCMP-256 rather than just AES256 which can break functionality with a good portion of devices even if you have WPA2/WPA3-Personal enabled. The IOT network by default does not have that enabled due to...
Currently using the new 3006.102.2_beta1 on the RT-BE96U. Seeing some pretty major bugs with Smart Connect rules.
The Target Band options for both 5Ghz and 6Ghz exclusively have 2.4Ghz available. Routing is similarly busted