Large blank space when using automaticallyAdjustKeyboardInsets

Description

I have a flash list that displays chat messages.
I enabled automaticallyAdjustKeyboardInsets so that the flash list follows the keyboard opening and closing.

Since I moved to v2 the animation is much smoother, however I run into a bug where upon the keyboard being dismissed, a huge blank space appears at the bottom of the list.

This doesn't happen with automaticallyAdjustKeyboardInsets={false}, however I find no better way of managing the keyboard.
I also tried wrapping the flash list in a <KeyboardAvoidingView behavior="padding" />, however when the keyboard is dismissed, the whole screen turns blank.

Current behavior

https://github.com/user-attachments/assets/2802aad3-ca40-4436-a6d3-19a74efe8664

Expected behavior

For the blank space not to be there, just like when automaticallyAdjustKeyboardInsets={false}.

Reproduction

<FlashList
  ref={listRef}
  data={hydratedMessages}
  renderItem={renderItem}
  keyExtractor={(item) => item.message.id}
  getItemType={(item) => item.message.content.type}
  onStartReached={endReached}
  keyboardDismissMode={
    Platform.OS === "ios" ? "interactive" : "on-drag"
  }
  maintainVisibleContentPosition={{
    startRenderingFromBottom: true,
    autoscrollToBottomThreshold: 0.2,
  }}
  automaticallyAdjustKeyboardInsets={true}
/>

Platform

• iOS
• Android
• Web (if applicable)

Environment

System:
  OS: macOS 26.2
  CPU: (10) arm64 Apple M1 Pro
  Memory: 868.50 MB / 16.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 22.14.0
    path: /Users/nick/.nvm/versions/node/v22.14.0/bin/node
  Yarn: Not Found
  npm:
    version: 11.3.0
    path: /Users/nick/.nvm/versions/node/v22.14.0/bin/npm
  Watchman:
    version: 2025.12.29.00
    path: /opt/homebrew/bin/watchman
Managers:
  CocoaPods:
    version: 1.15.2
    path: /Users/nick/.gem/ruby/2.7.7/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 25.2
      - iOS 26.2
      - macOS 26.2
      - tvOS 26.2
      - visionOS 26.2
      - watchOS 26.2
  Android SDK: Not Found
IDEs:
  Android Studio: 2024.1 AI-241.18034.62.2412.12266719
  Xcode:
    version: 26.2/17C52
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 17.0.17
    path: /usr/bin/javac
  Ruby:
    version: 2.7.7
    path: /opt/homebrew/opt/ruby@2.7/bin/ruby
npmPackages:
  "@react-native-community/cli": Not Found
  react:
    installed: 19.0.0
    wanted: 19.0.0
  react-native:
    installed: 0.79.6
    wanted: 0.79.6
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: Not found
  newArchEnabled: Not found
iOS:
  hermesEnabled: Not found
  newArchEnabled: Not found

FlashList version: 2.2.0

Additional context

Checklist

• I've searched existing issues and couldn't find a duplicate
• I've provided a minimal reproduction (Expo Snack preferred)
• I'm using the latest version of @shopify/flash-list
• I've included all required information above

Start with the supplied FlashList reproduction using automaticallyAdjustKeyboardInsets on iOS and FlashList 2.2.0, then reproduce the blank space after dismissing the keyboard. Compare it with automaticallyAdjustKeyboardInsets={false} and verify that dismissing the keyboard leaves no extra space.