Smooth compass and strengthen map selection

Components/Pages/Home.razor

@@ -681,7 +681,7 @@
                             <label>
                                 Orientamento bussola
                                 <select @bind="CompassMode" @bind:after="ApplyCompassOptions" disabled="@(!ShowCompass)">
-                                    <option value="fixed">Mappa: nord fisso in alto</option>
+                                    <option value="fixed">Mappa: nord fisso in alto (predefinito)</option>
                                     <option value="heading">Navigatore: direzione del dispositivo in alto</option>
                                 </select>
                             </label>
@@ -2871,7 +2871,7 @@
             {
                 compass.ReadingChanged += OnCompassReadingChanged;
                 CompassSensorSubscribed = true;
-                compass.Start(Microsoft.Maui.Devices.Sensors.SensorSpeed.UI);
+                compass.Start(Microsoft.Maui.Devices.Sensors.SensorSpeed.Game, applyLowPassFilter: true);
             }
             else if (!shouldMonitor && CompassSensorSubscribed)
             {