Fixed so Stepcounter is not going up and down when switching pages

BeSafePlus/Views/ActivityHistoryPage.xaml.cs

@@ -50,7 +50,10 @@ namespace BeSafePlus
 
             await Task.WhenAll(loadStepGoalTask, loadWeeklyStepsTask, loadMonthlyStepsTask, getStepCountTask);
 
-            _viewModel.AccumulatedSteps = await getStepCountTask;
+            if (_viewModel.AccumulatedSteps == 0)
+            {
+                _viewModel.AccumulatedSteps = await getStepCountTask;
+            }
 
             LoadChart();