Обнулилась форма. Как починить?

    public static Result Calculate(Survey survey)
    {
        var questions = survey.Questions;
        if (questions.Any(q => q.Answer == null))
            throw new Exception("not all question has answer");
 
        int Sum(IntegralIndicators type)
            => questions.Where(q => q.Types.Contains(type))
                        .Sum(x => (int)x.Answer!);
 
        var result = new Result();
 
        { 
            var adaptability = Sum(IntegralIndicators.Adaptability);
            var maladaptation = Sum(IntegralIndicators.Maladaptation);
            decimal x = adaptability + maladaptation;
            var adaptationIntegral = x == 0 ? 0 : adaptability * 100M / x;
 
            result.AdaptationIntegral = adaptationIntegral;
            result.Adaptability = adaptability;
            result.Maladaptation = maladaptation;
        }
 
        { 
            var selfAcceptance = Sum(IntegralIndicators.SelfAcceptance);
            var selfRejection = Sum(IntegralIndicators.SelfRejection);
            var x = selfAcceptance + 1.6M * selfRejection;
            var selfAcceptanceIntegral = x == 0 ? 0 : selfAcceptance * 100M / x;
 
            result.SelfIntegral = selfAcceptanceIntegral;
            result.SelfAcceptance = selfAcceptance;
            result.SelfRejection = selfRejection;
        }
 
        { 
            var othersAcceptance = Sum(IntegralIndicators.OthersAcceptance);
            var othersRejection = Sum(IntegralIndicators.OthersRejection);
            var x = 1.2M * othersAcceptance + othersRejection;
            var othersAcceptanceIntegral = x == 0 ? 0 : 1.2M * othersAcceptance * 100M / x;
 
            result.OthersIntegral = othersAcceptanceIntegral;
            result.OthersAcceptance = othersAcceptance;
            result.OthersRejection = othersRejection;
        }
 
        { 
            var emotionalComfort = Sum(IntegralIndicators.EmotionalComfort);
            var emotionalDiscomfort = Sum(IntegralIndicators.EmotionalDiscomfort);
            var x = emotionalComfort + emotionalDiscomfort;
            var emotionalComfortIntegral = x == 0 ? 0 : emotionalComfort * 100M / x;
 
            result.EmotionalIntegral = emotionalComfortIntegral;
            result.EmotionalComfort = emotionalComfort;
            result.EmotionalDiscomfort = emotionalDiscomfort;
        }
 
        {
            var internalControl = Sum(IntegralIndicators.InternalControl);
            var externalControl = Sum(IntegralIndicators.ExternalControl);
            var x = internalControl + 1.4M * externalControl;
            var internalControlIntegral = x == 0 ? 0 : internalControl * 100M / x;
 
            result.ControlInternal = internalControl;
            result.ControlExternal = externalControl;
            result.ControlIntegral = internalControlIntegral;
        }
 
        {
            var domination = Sum(IntegralIndicators.Domination);
            var submition = Sum(IntegralIndicators.Submition);
            var x = 2M * domination + submition;
            var dominationIntegral = x == 0 ? 0 : 2M * domination * 100M / x;
 
            result.Domination = domination;
            result.Submition = submition;
            result.DominationIntegral = dominationIntegral;
        }
 
        { 
            var a = Sum(IntegralIndicators.Deceitfulness);
            var invert = new[] { 6, 5, 4, 3, 2, 1, 0 };
            var b = questions.Where(q => q.Types.Contains(IntegralIndicators.Truthfulness))
                            .Sum(x => invert[(int)x.Answer!]);
            result.Lie = a + b;
        }
 
        {
            result.Escapism = Sum(IntegralIndicators.Escapism);
        }
 
        return result;
    }