Ensure your CFW has updated Sigpatches to prevent "Cloud check" errors or "Unable to start software" messages.
Developer Digital Reality has gone silent since 2019, and publisher THQ Nordic (now Embracer Group) has not announced any further patches. The current v1.0.3 is considered . No “Sine Mora EX ROM NSP update” beyond 1.0.3 exists in the wild. If you see claims of a “v1.1.0” or “4K 60fps Switch patch,” those are fake or modified homebrew hacks. Sine Mora EX ROM NSP UPDATE