A. Ensure that your app is updated to the latest version. Go to the App Store, search for InSimu, and check if an update is available. If so, download and install it as updates often fix bugs and improve stability.

B. If the app continues to crash, try uninstalling and reinstalling it. This can clear any corrupted data that may be causing the crashes. To do this, press and hold the app icon until it wiggles, tap the 'X' to delete it, then reinstall it from the App Store.