Hi Tom. I only have original 8 channel kiwis, no AI version... I just made a flash card with Vers 1.464, but it doesn't install reliably. Only 2 kiwis work with that card... So better to get back with an older version (Vers. 1.461)
I even consider to use dropbox very old 1.390 and close all ports with no access from outside. Then only run wsprdaemon , and nothing else
For normal use the kiwis don't work reliable anyway with the latest version Any password with special characters anywhere in the web-admin Kiwi-Interface has the potential to break connectivity Although I use such passwords for years....