For whatever reason ep 47 had a old video stream muxed in rather than the v2 video.
Its actually proper now and using the v2 video encode.
Media info: https://pastebin.com/afQQkNty
My bad.
File list
[JySzE] Naruto Shippuden - 047 [v2.5].mkv (723.1 MiB)
We moved site to nyaa.mom. Please bookmark new site. Thank you!