After updating the application following an upgrade from a previous macOS version to macOS Tahoe 26.5.1 (25F80), the sandboxed app immediately crashes on launch. The crash occurs during dyld library initialization, before any application code (including main()) is executed. The crash report identifies that libsystem_secinit.dylib rejects the existing app sandbox container with the following signature: "failed integrity checks for container at /Users/apptest/Library/Containers/77C6DBAA-6E54-4ED4-947C-5C5648BE280B/Data: Invalid argumen" Clearing out the old sandbox container data (e.g., rm -rf ~/Library/Containers/77C6DBAA-6E54-4ED4-947C-5C5648BE280B/Data) resolves the crash. Please help analyze the possible causes of this issue: 1.Could this be a compatibility issue between the new macOS 26.5.1 system and Mac Catalyst apps? 2.Could this be caused by certain APIs used by the app or specific project configuration settings? If so, please provide some relevant hints to help narrow down the scope of analysis. Crash Log excerpt.txt