I don't know if this is relevant to the issue, but i paste here the log form a user from the Official Forums whis is suffering constant and random freezes with this game.
Logs were created with dolphin-3096-filthyPatch-xbpatch31. Game edition is Xenoblade Chronicles PAL.
Hope it helps, here they are:
28:58:642 Src\FileUtil.cpp:99 W[COMMON]: IsDirectory: stat failed on ./User/Wii/title/00000001/00000002/content/: The system cannot find the file specified.
28:58:642 Src\NANDContentLoader.cpp:224 E[DIO]: CreateFromDirectory: error opening ./User/Wii/title/00000001/00000002/content/
28:58:654 Src\FileUtil.cpp:99 W[COMMON]: IsDirectory: stat failed on ./User/Wii/title/00000001/00000002/content/: The system cannot find the file specified.
28:58:654 Src\NANDContentLoader.cpp:224 E[DIO]: CreateFromDirectory: error opening ./User/Wii/title/00000001/00000002/content/
37:31:982 Src\FileUtil.cpp:99 W[COMMON]: IsDirectory: stat failed on ./User/Wii/title/00000001/00000002/content/: The system cannot find the file specified.
37:31:982 Src\NANDContentLoader.cpp:224 E[DIO]: CreateFromDirectory: error opening ./User/Wii/title/00000001/00000002/content/
37:31:998 Src\FileUtil.cpp:99 W[COMMON]: IsDirectory: stat failed on ./User/Wii/title/00000001/00000002/content/: The system cannot find the file specified.
37:31:998 Src\NANDContentLoader.cpp:224 E[DIO]: CreateFromDirectory: error opening ./User/Wii/title/00000001/00000002/content/
32:41:999 Src\FileUtil.cpp:99 W[COMMON]: IsDirectory: stat failed on ./User/Wii/title/00000001/00000002/content/: The system cannot find the file specified.
32:42:016 Src\NANDContentLoader.cpp:224 E[DIO]: CreateFromDirectory: error opening ./User/Wii/title/00000001/00000002/content/
32:42:048 Src\FileUtil.cpp:99 W[COMMON]: IsDirectory: stat failed on ./User/Wii/title/00000001/00000002/content/: The system cannot find the file specified.
32:42:048 Src\NANDContentLoader.cpp:224 E[DIO]: CreateFromDirectory: error opening ./User/Wii/title/00000001/00000002/content/
05:32:416 Src\FileUtil.cpp:99 W[COMMON]: IsDirectory: stat failed on ./User/Wii/title/00000001/00000002/content/: The system cannot find the file specified.
05:32:431 Src\NANDContentLoader.cpp:224 E[DIO]: CreateFromDirectory: error opening ./User/Wii/title/00000001/00000002/content/
05:32:478 Src\FileUtil.cpp:99 W[COMMON]: IsDirectory: stat failed on ./User/Wii/title/00000001/00000002/content/: The system cannot find the file specified.
05:32:478 Src\NANDContentLoader.cpp:224 E[DIO]: CreateFromDirectory: error opening ./User/Wii/title/00000001/00000002/content/
08:17:432 Src\FileUtil.cpp:99 W[COMMON]: IsDirectory: stat failed on ./User/Wii/title/00000001/00000002/content/: The system cannot find the file specified.
08:17:442 Src\NANDContentLoader.cpp:224 E[DIO]: CreateFromDirectory: error opening ./User/Wii/title/00000001/00000002/content/
08:17:459 Src\FileUtil.cpp:99 W[COMMON]: IsDirectory: stat failed on ./User/Wii/title/00000001/00000002/content/: The system cannot find the file specified.
08:17:459 Src\NANDContentLoader.cpp:224 E[DIO]: CreateFromDirectory: error opening ./User/Wii/title/00000001/00000002/content/
48:13:861 Src\FileUtil.cpp:99 W[COMMON]: IsDirectory: stat failed on ./User/Wii/title/00000001/00000002/content/: The system cannot find the file specified.
48:13:861 Src\NANDContentLoader.cpp:224 E[DIO]: CreateFromDirectory: error opening ./User/Wii/title/00000001/00000002/content/
48:13:876 Src\FileUtil.cpp:99 W[COMMON]: IsDirectory: stat failed on ./User/Wii/title/00000001/00000002/content/: The system cannot find the file specified.
48:13:876 Src\NANDContentLoader.cpp:224 E[DIO]: CreateFromDirectory: error opening ./User/Wii/title/00000001/00000002/content/
48:30:666 Src\FileUtil.cpp:99 W[COMMON]: IsDirectory: stat failed on ./User/Wii/title/00000001/00000002/content/: The system cannot find the file specified.
48:30:666 Src\NANDContentLoader.cpp:224 E[DIO]: CreateFromDirectory: error opening ./User/Wii/title/00000001/00000002/content/
48:30:666 Src\FileUtil.cpp:99 W[COMMON]: IsDirectory: stat failed on ./User/Wii/title/00000001/00000002/content/: The system cannot find the file specified.
48:30:666 Src\NANDContentLoader.cpp:224 E[DIO]: CreateFromDirectory: error opening ./User/Wii/title/00000001/00000002/content/