Release Build Crash with TCA Demangling Error for _DependencyKeyWritingReducer in iOS App

[dias-btt]

I'm encountering a crash in Release builds (and TestFlight) but not in Debug, with the error:
failed to demangle witness for associated type '' in conformance 'ComposableArchitecture._DependencyKeyWritingReducer<.AppFeature>: Reducer' from mangled name '5State�U$�' - unknown error @UIApplicationMain.

Context
Project Setup: iOS app using The Composable Architecture (TCA).
TCA Version: 1.22.2
Dependency Manager: SPM
Xcode Version: 16.1
Swift Version: Swift 5
iOS Target: 14.0+

The crash occurs during app launch in AppDelegate when initializing a TCA Store for AppFeature, a top-level reducer with nested feature states (HomeFeature, ChatsFeature, etc.). The AppFeature uses TCA macros (@Reducer, @ObservableState, @CasePathable) and scopes sub-reducers correctly. The Store is initialized as:

private(set) lazy var store = Store( initialState: AppFeature.State( home: HomeFeature.State(), reducer: { AppFeature() } )

AppFeature definition:

'
@Reducer
struct AppFeature {

@ObservableState
struct State: RouteObservable {
    var selectedTab: MainTabBarItem = .home
    var home: HomeFeature.State
    var chats: ChatsFeature.State
    // .. other states
    var route: Route?
}

@CasePathable
enum Action: RouteAction {
    case start
    case selectTab(MainTabBarItem)
    case home(HomeFeature.Action)
    // ... other actions
}

var body: some Reducer<State, Action> {
    Scope(state: \.home, action: \.home) { HomeFeature() }
    Scope(state: \.chats, action: \.chats) { ChatsFeature() }
    // ... other scopes
    Reduce { state, action in
        switch action {
        case .start:
            // Implementation
            return .none
        // ... other cases
        }
    }
}

}`

Has anyone seen this demangling error with TCA in Release/TestFlight? Any known fixes?
Could this be related to dependency manager setup SPM or framework linking?
Are there TCA-specific build settings to stabilize Release builds with macros?

Any help or pointers would be greatly appreciated! Thanks!