Level-5, like many developers, ships with basic anti-piracy triggers. In early unpatched NSPs, the game would crash at the first major cutscene or soft-lock before the first match. The "patched NSP" scene has since released fixes (courtesy of groups like SuprX) that disable these checks.
For a complete breakdown of every technical adjustment, you can check the Official Inazuma Eleven Patch Notes or detailed coverage from community reviewers at RPG Site and Nintendo Life . inazuma eleven victory road switch nsp update patched
Significant reduction in "Communication Errors" during Ranked Matches. Level-5, like many developers, ships with basic anti-piracy