I tested the version: Armbian_5.90_Nanopim4_Ubuntu_bionic_default_4.4.179_desktop
If I do "sudo apt update" then "sudo apt upgrade" I pass in 4.4.192 and I have the same error.
By cons, if I freeze the kernel, and I made an update / upgrade, I can add without problem all the PPA.
I tried on the basic version in 4.4.192 to pass in 4.4.179 but I still have the bug with some PPA.