I have a similar issue in a SpriteKit app under iOS 15.0. There was a crash in an iPad 8th generation with iOS 17.1.2 (21B101) where the crash log pointed to this code with an index out of bounds error: Task { do { let products = try await Product.products (for: productId_Subscription) Global_Variables.gbIsSubscribed = try await mPurchaseManager.isPurchased (products [0] ) } catch { print ( "error" ) } } I use the exact code in a half dozen other apps with no reported crashes and can't duplicate the error on my iPad in the Sandbox. Hope this helps.