Crashing on iOS

[leppid]

Bug summary
There is an instant crash once I start to zoom in and out, only on iOS, Android is fine

Library version
4.0.0

Notice
Crash appears only on the production eas build, Expo Go works fine with no crash

[MouadAbouOthmane]

same here

[anahids-ff]

Which Expo and react-native-maps versions are you using?

[MouadAbouOthmane]

Environment:

• expo: 54.0.13
• react: 19.1.0
• react-native: 0.81.4
• react-native-map-clustering: 4.0.0

Issue Description:

The app crashes on iOS (both when building a standalone app and when running in Expo Go). The crash happens when zooming in and out quickly on the map.

Specifically, when clusters expand into markers (or markers collapse back into clusters) during fast zoom gestures, the app crashes. It seems related to the transition between cluster rendering and marker rendering.

I have already tried enabling spiralEnabled, but the issue still occurs.

Steps to Reproduce:

1. Open the map screen.
2. Zoom in and out quickly multiple times.
3. When clusters split into markers (or merge back), the app crashes.

Expected Behavior:

The map should smoothly transition between clusters and markers without crashing, even during rapid zoom gestures.

Actual Behavior:

The app crashes on iOS during rapid zoom interactions.

[jochongs]

I don't know why it's solved but in may case I changed react-native-maps version to 1.27.1 and it's solved.

react-native-maps/react-native-maps#5819 (comment)