A while ago I posted this thread, where I was surprised, that the encryption passphrase for the SSD was requested only after the initial post-installation reboot. And after that the drive was not encrypted anymore.
I just helped a fellow co-worker to setup Manjaro on his Lenovo device as well, and he had the same issue. Now I’m wondering if there’s a bug somewhere in the Arch distro, and if there’s any way to report it?
Also, I’m not sure, how to reproduce it and gather some logs.