component resetting everything that was done

literally a component that would be an 'input', when I use the 'extended' part where the selection opens, I configure it with the information I need, but in the prototype it remains as it was at the beginning.

Exemple:

Imagine that you have 3 options, flex 1, 2 and 3, but when I go to the prototype, or if I close Figma, it goes back to the component default.
 

If anyone can help me, I'd be grateful!