The 9.0.50 series has not been out for a year.
The tools are made by a student who like most students does not have endless funds to buy new version players as they are released. It's donations that fund the development but unfortunatly people are a bit scungy when it comes to donating to the cause, all take and no give.
A couple of weeks ago he was donated his first 9series player until now he has not had one. Now he can get to the guts of the matter and is working to overcome the extraction problem.
Perhaps you could encourage him furthur by making a donation at www.s1mp3.de