message: Threw away selectedTab value if there's event lag
diff: - (void)setSelectedTab:(NSInteger)selectedTab
  {
  + NSInteger eventLag = _nativeEventCount - _mostRecentEventCount;
  + if (eventLag == 0) {
  _selectedTab = selectedTab;
  }
  +}
  - (void)setTitles:(NSArray<NSString *> *)titles
  {
  - (void)didSetProps:(NSArray<NSString *> *)changedProps
  {
  BOOL press = NO;
  - NSInteger eventLag = _nativeEventCount - _mostRecentEventCount;
  - if (eventLag == 0 && self.selectedSegmentIndex != _selectedTab) {
  + if (self.selectedSegmentIndex != _selectedTab) {
  self.selectedSegmentIndex = _selectedTab;
  press = YES;
  }
  