On the new app, if you try to disable wifi on a wired device, such as an Arc or Sub, it will hang, crash, and then it may even say it's disabled. But then the device reboots and its back to enabled.
When you do it from the old app, it properly disables the wifi. This is easily reproduced 100% of the time.
Please do not respond with why you think wifi should be on - my entire system is wired and works perfectly wired. Anytime I add a new device, I have to dig up an old iPad with the old app on it to disable the wifi because the new app does not work.
Also, why doesn’t the Mac app or website have the features to disable wifi or add components?