UICollectionView estimatedItemSize - last cell is not aligned

Question

I want to make a usual horizontalScrolling flowLayout UICollectionView with estimatedItemSize and preferredLayoutAttributesFittingAttributes in cell. But there is something

Answer 1

Had same problem and what fix it in my case was to make sure :

1. All cells height are equal.

2. The collectionView height is bigger then cell height + space between cells.