I've tried getting NSP from several different sources. I've tried with the update and without the update. I've tried installing on internal and on microsd. Keep getting the unable to start software message. I have dozens of games and this seems to be the only one that won't boot after updating...
Recently updated my switch to 8.1.0 and also Atmosphere 0.8.10 now a lot of my games won't start. "Says unable to start software. Return to Home and try again". Any ideas?