I must have made a mess with the Tasks Module.

I have personalized the pick list: "Status" with 6 values,

but

1. when I update the field for a task I find "Not started" repeated two times - from the pc

and

2. from the iphone "Completed" isn't available, "Not started" is listed one only times (I made the reset to be clean).

Can someone help me understand and fix this funny situation, please?