AAC version is DDL only as usual.
Also, the BD special is included in Vol 05.
I may be the only one with this problem, but… Episode 10 is corrupted/broken. I’ve downloaded the torrent twice, both times it downloaded completely, and both times the episode was screwed up. I respectfully submit that you should reencode/rerelease the episode. Thanks.
Other members of the staff have downloaded that same torrent with no issues. Try the DDL if the torrent isn’t working for you (or xdcc).