Measure: fix new measure marked as recompute (#27235)

src/Mod/Measure/Gui/TaskMeasure.cpp

@@ -348,6 +348,7 @@ void TaskMeasure::tryUpdate()
         // Initialite the measurement's viewprovider
         initViewObject(_mMeasureObject);
     }
+    _mMeasureObject->purgeTouched();
 }
 
 
@@ -402,6 +403,7 @@ void TaskMeasure::ensureGroup(Measure::MeasureBase* measurement)
     }
 
     group->addObject(measurement);
+    group->purgeTouched();
 }