active dot does not update on swipe when children have changed

Which OS ?

IOS and android

Version

Which versions are you using:

• react-native-swiper 1.5.14?
• react-native v0.57.8

Expected behaviour

the active dot changes when i swipe

Actual behaviour

the first dot is always highlighted

How to reproduce it>

 <Swiper>
          {items.map(item => (
            <View key={item._id}><Text>{item.label}</Text></View>
          ))}
</Swiper>

Steps to reproduce

1. make sure that items is empty first []
2. on a later render. fill items with some objects
3. active dot is now broken

Workaround:

 <Swiper key={items.length}>
          {items.map(item => (
            <View key={item._id}><Text>{item.label}</Text></View>
          ))}
</Swiper>

Start by reproducing the issue with the provided Swiper snippet: render with an empty items array, then populate it and swipe through the children. Inspect how child updates and the active-dot state are handled; done means the highlighted dot follows the currently swiped child after the items change.