Inti Creates is working on a fix.
Inti Creates, the developer behind Azure Striker Gunvolt 3 — the long-awaited third mainline game in the series — has acknowledged that there’s a save data-corrupting bug in the Switch version of the game.
Sharing the information on Twitter, the bug can occur when you delete a save file and then change the settings or language options on the title screen. This will then cause the last played save file to get corrupted. The issue only appears to have happened since the game was updated to ver. 1.0.2.
Read the full article on nintendolife.com
