Here’s the uncomfortable truth the v720896 update revealed: Game Freak can optimize, but not uniformly.
Why? Likely memory budget. The Switch has 4GB RAM total, and the DLC pushed it to the limit. 3.0.1 was about surgical fixes, not a re-architecture. pokemon scarlet 0100a3d008c5c800v720896us upd
As of this article, no official patch has been released for 0100A3D008C5C800. However, Nintendo Support has acknowledged “isolated save issues” related to update v720896us. A hotfix is expected within 7–10 days. This ID identifies the base game
In the meantime, affected players are advised to turn off Auto-Save in Pokémon Scarlet’s options (if they can reach the main menu) and rely on manual saves. which has a different ID).
Every game on the Nintendo Switch has a unique 16-character hexadecimal Title ID. For Pokémon Scarlet, the Title ID is:
This ID identifies the base game. If you see this in an error message, the console is referring specifically to Pokémon Scarlet (not Violet, which has a different ID).