I have further tested with full games, it works like a charm and pretty fast
Code:
1:36:00 - Starting Archive Creation.
2:54:33 - Archive Creation Complete.
2:54:33 - Sorting Storage Directories Started.
2:54:34 - Sorting Storage Directories Complete.
2:54:34 - Starting Archive Creation.
4:11:32 - Archive Creation Complete.
4:11:32 - Sorting Storage Directories Started.
4:11:32 - Sorting Storage Directories Complete.
4:11:32 - Starting Archive Creation.
9:56:22 - Archive Creation Complete.
9:56:22 - Sorting Storage Directories Started.
9:56:22 - Sorting Storage Directories Complete.
10:28:36 - The Witcher Enhanced Edition Size: 13.67 GB.
10:28:36 - The Witcher 2 Size: 17.21 GB.
10:28:37 - The Witcher 3 Size: 42.99 GB.
10:28:37 - Full Input Size: 73.89 GB.
10:28:37 - Output Size: 45.63 GB.
Decode only possible with t2 or t1 for me, I don't know why
Tested with batch and CIU installer.
I used razor