If you have not solved the current task and call the New action, the task will be counted as not solved correctly. To prevent this you have to change the parameters after you solved the task but before generating a new one.
Se non resolveu o exercicio actual e chamase a acción Nova Tarefa, contarase como non resolta correctamente. Para evitar isto debe mudar os parámetros tras resolver o exercicio e antes de xerar un novo.