as @Jesche says - мама knows best
Since she was released, does that mean she has to skate for the US now? Or because she never competed, can she still compete for Germany? Assuming she can find a partner of course.
You are released to a specific 2nd country, so she is free to skate for the US with any US partner.
If she wishes to change to a 3rd country and has never competed for the 2nd country country, she will need to be released by the 1st country(Germany) to skate for a 3rd country.