Fair point, but that doesn't really resolve the issue. Here's a cleaned up example showing the same problem:

    unquoted input:
    0,10,"Text,","123"

    output:
    (Num) 0
    (Num) 10
    (Text) Text,
    (Text) 123

    quoted input:
    "0","10","Text,","123"

    output:
    (Num) 0
    (Num) 10
    (Text) Text,
    (Num) 123