Merge pull request #85 from riccardo-tesio/issue/84

Fixes for issue #84

Author: kzaher

Sources/DataSources+Rx/RxCollectionViewSectionedAnimatedDataSource.swift

@@ -59,6 +59,7 @@ open class RxCollectionViewSectionedAnimatedDataSource<S: AnimatableSectionModel
             do {
                 // if view is not in view hierarchy, performing batch updates will crash the app
                 if collectionView.window == nil {
+                    dataSource.setSections(newSections)
                     collectionView.reloadData()
                     return
                 }

Sources/DataSources+Rx/RxTableViewSectionedAnimatedDataSource.swift

@@ -40,6 +40,7 @@ open class RxTableViewSectionedAnimatedDataSource<S: AnimatableSectionModelType>
                 DispatchQueue.main.async {
                     // if view is not in view hierarchy, performing batch updates will crash the app
                     if tableView.window == nil {
+                        dataSource.setSections(newSections)
                         tableView.reloadData()
                         return
                     }