Good news for devs in this thread; Xcode 16.1 (last beta) fixed this issue (at least for my app).

@DTS Engineer Having the same problem here: building an app on Xcode 16.0 on macOS Sonoma 14.7 results in an application that crashes on macOS Big Sur Intel machine with the same crash as mentioned above. Building with Xcode 15.4 does not have this issue. However, we cannot build this branch on Xcode 15.x anymore due to code changes for Xcode 16 compatibility. Is there a workaround? We're now stuck in an unreleasable state!