Not animation on item removed in UICollectionView with RxDataSources
<p>After following the <a href="https://github.com/RxSwiftCommunity/RxDataSources" rel="nofollow noreferrer">Documentation</a> of <em>RxDataSources</em> I'm not able to make it work.</p>
<p>When I click on an element of the CollectionViews It is removed as my code shows but nothing happens on the views, despite there is an element less on my <code>sections[0].items</code>. I reckon that I'm doing some wrong binding the data source with the view but I'm not able to figure it out.</p>
<pre><code>    let dataSource = RxCollectionViewSectionedAnimatedDataSource&lt;SectionOfCategoryMO&gt;()
    private var e1cat = CatMngr.SI.getAlphabeticallyOrderedCategories(type: .e1)

    dataSource.configureCell = { ds, tv, ip, item in
        let cell = tv.dequeueReusableCellWithReuseIdentifier(&quot;cell&quot;, forIndexPath: ip) as! CategoryCollectionViewCell
        cell.categoryName.text = item.identity.string
        cell.categoryName.numberOfLines = 0
        cell.categoryCircle.makeCircle()
        cell.categoryCircle.backgroundColor = self.categoryColors[ip.row]
        
        return cell
    }
    
    dataSource.animationConfiguration = AnimationConfiguration(insertAnimation: .Fade, reloadAnimation: .Fade, deleteAnimation: .Automatic)
    
    var sections = [SectionOfCategoryMO(header: &quot;a&quot;, items: e1cat)]
    
    Observable.just(sections)
        .bindTo(myCollection.rx_itemsWithDataSource(dataSource))
        .addDisposableTo(disposeBag)
 
    myCollection.rx_itemSelected.subscribeNext{
        sections[0].items.removeAtIndex($0.row)
    }.addDisposableTo(disposeBag)
</code></pre>
<p>The view is loaded perfectly with all initial categories, but when I remove one of them the view is not refreshed.</p>
<p>Anyone know what is happening?</p>
<p>Thanks in advance.</p>