The problem is not that the program does not find the type of junk that you point, and in that that the program is looking for some kind of junk even if not selected checkboxes or the program does not find the junk on your filter. It needs to be fixed.
The problem with sorting depends on the region. In some countries, different method of dividing integers and decimals.
Specify the file extensions and programs linked to them, which for you not to junk.