So I got the new Alfa AWUS036ACH and I got the drivers installed and it looks like it's working except a few things and was curious if anyone has run into same issue? So far...

I can put the device into monitor mode no problem. I can use airodump-ng with it no problem. However...

When I try to disable the device with
sudo ifconfig wlan1 down
, the TX power still reads
Tx-Power=18 dBm

Another thing that's more of an issue is that when I run mana-toolkit, it seems to initialize and start ok but doesn't say that it's detecting any probes or anything from nearby devices as it usually does right away with other previous Alfa adapter models when I have
set. I can still see the AP it creates but that's it.

I checked my other Alfa adapter I normally use(AWUS036NH) and it works as normal.

Driver's seem to be loaded and ok as well.

Running Kali latest kernel 4.9.0-kali4-amd64