I'm building a freediving app for Apple Watch Ultra using the shallow depth entitlement (com.apple.developer.submerged-shallow-depth-and-pressure). My app uses WKExtendedRuntimeSession with the underwater-depth background mode, and it works correctly — the session starts, Water Lock activates automatically, and Crown hold water ejection ends the session as expected. However, the app does not appear in Settings > General > Auto-Launch > When Submerged on the watch. Other third-party apps (including one that hasn't been updated in ~2 years and presumably only has the shallow entitlement) do appear in this list. My configuration: WKBackgroundModes: [underwater-depth, workout-processing] WKSupportsAutomaticDepthLaunch: true (Boolean, in watch app Info.plist) Entitlement verified in both the signed binary and provisioning profile watchOS 26.3, Apple Watch Ultra 2 Tested with: development build, TestFlight, and direct Xcode deploy. Watch restarted after each. The app does not appear in any case. T