Check here on how to update TWiLight Menu++:
Includes nds-bootstrap v0.53.1
Bug fixes
- Fixed
Game-specific
still appearing in the region select screen, after being removed in TWLMenu++ Settings.- If you've previously installed or updated to v23.3.0, please open TWLMenu++ Settings, and make sure you're using the correct region setting, as the setting you've selected will appear as the wrong one in TWLMenu++ Settings.
- Flashcard: Tried fixing B button doing nothing while on the
FAT init failed!
message containing the B button message.