He was working on lucifer 2.2 when he left out, the last beta I got was pretty nice, some things were integrated in the gui ( i'm refering to the config file) but there is and ugly bug in it.
He stills support the user who got it before he stops selling if you need help.
the version 2.1 was really stable and reliable, seriously this developper is one of the best i've been in contact with, he does an excellent support for his software.
I hope he will come up with a new version soon