I've tried to restore it on the 2.2.5 and also on the 2.2.2 (that was the active version at the moment of crash), with the same error.
I can install, on another raspberry without the z-wave card because I have only one, the latest version, copy the zab file on it and give you the ID and password generated during the installation for the remote access.
Let me know if this solution could be ok for debug.
Thanks.