Flatlist with initialScrollIndex will cause missing items

Description

If i have the initialScrollIndex set and the list is not bigger than the view (they all fit) then the items before initialScrollIndex will not render , it only works if i set disableVirtualization={true} but the order on how they are rendered doesnt seem right , for example if i have 8 items (and they all fit in the view) and i have set initialScrollIndex to 6th item with disableVirtualization={true} it will render 6 - 7 item first then the 0 to 5, if i dont disable it then it will only render item 6 and 7, if i have more items than they can fit in the view then it seems to work as expected.

Steps to reproduce

Set initialScrollIndex to any item excluding first one on a list that fits to the view.

React Native Version

0.81.5

Affected Platforms

Runtime - Android

Output of npx @react-native-community/cli info

expo  54.0.22

Stacktrace or Logs

nothing to show

MANDATORY Reproducer

/

Screenshots and Videos

No response

Commencez par reproduire le cas Android décrit : une React Native FlatList dont les éléments tiennent dans la vue et dont initialScrollIndex n’est pas égal à zéro. Comparez le rendu avec et sans disableVirtualization ; le travail est considéré comme terminé lorsque les éléments précédant l’index initial sont rendus dans le bon ordre sans désactiver la virtualisation.