diff --git a/reducedmodeloptimizer_structs.hpp b/reducedmodeloptimizer_structs.hpp
index d54c962..b83d3f2 100644
--- a/reducedmodeloptimizer_structs.hpp
+++ b/reducedmodeloptimizer_structs.hpp
@@ -115,16 +115,17 @@ struct Settings
     enum NormalizationStrategy { NonNormalized, Epsilon };
     inline static std::vector<std::string> normalizationStrategyStrings{"NonNormalized", "Epsilon"};
     NormalizationStrategy normalizationStrategy{Epsilon};
-    std::array<xRange, NumberOfOptimizationVariables> variablesRanges{xRange{"E", 0.001, 1000},
-                                                                      xRange{"A", 0.001, 1000},
-                                                                      xRange{"I2", 0.001, 1000},
-                                                                      xRange{"I3", 0.001, 1000},
-                                                                      xRange{"J", 0.001, 1000},
+    std::array<xRange, NumberOfOptimizationVariables> variablesRanges{xRange{"E", 0.01, 100},
+                                                                      xRange{"A", 0.01, 100},
+                                                                      xRange{"I2", 0.01, 100},
+                                                                      xRange{"I3", 0.01, 100},
+                                                                      xRange{"J", 0.01, 100},
                                                                       xRange{"R", 0.05, 0.95},
                                                                       xRange{"Theta", -30, 30}};
     int numberOfFunctionCalls{100000};
     double solverAccuracy{1e-3};
-    double translationEpsilon{3e-3};
+    double translationEpsilon{3e-4};
+    //    double translationEpsilon{0};
     double angularDistanceEpsilon{vcg::math::ToRad(0.0)};
     struct ObjectiveWeights
     {
@@ -603,6 +604,7 @@ struct Settings
           std::filesystem::path jsonFilepath(
               std::filesystem::path(loadFromPath).append(JsonKeys::filename));
           if (!std::filesystem::exists(jsonFilepath)) {
+              std::cerr << "Input path does not exist:" << loadFromPath << std::endl;
               return false;
           }
           //Load optimal X