We were notified of an issue about
archstrike-installer not working properly on UEFI based computers. It would get stuck on the startup checks on the script and just quit back to terminal.
This issue is fixed now. Please update your installer
Run this command on a terminal to update the installer:
sudo pacman -Syy && sudo pacman -S archstrike-installer
After running this on the live image, everything should be working properly.
Thanks for the understanding.