Merge #544

544: fixing #320 by not recreating main activity returning from another activity, requires testing r=TheLastProject a=Kethen

targetting #320

Co-authored-by: Katharine <kwchuiaa@connect.ust.hk>

app/src/main/java/protect/card_locker/MainActivity.java

@@ -350,7 +350,7 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
                 MenuItem searchItem = mMenu.findItem(R.id.action_search);
                 searchItem.collapseActionView();
             }
-            ActivityCompat.recreate(this);
+            updateLoyaltyCardList();
 
             return;
         }