That was most likely fabian. I spoke to reto. Same team. It's still on the to-do list, just low priority. In the mean time, when i need to backup a 3D disc to disc, i use BD-Rebuilder (free, relies on a few helper tools, available over at doom9). Before CLBD, BDRB was the tool of my choice, now 3D backups is the only thing i still use it for.