Thx for your answer,
Nope, only using windows configuration panel for uninstall A318/19 and A320/21. reinstallation with AV disabled. I "solved" my issue with a dirty workaround: I had an old version of the xml files in a backup of my documents folder.. so, edit/modify it and put them in the correct folder... Seems to work, or at least now seen in ASupdater, not testing the update, I have issues with actual version (managed speed for ex) and i'll stay in version 220.127.116.11 until a new version is available.