Bernardo Giordano has released a new version of the savegame manager for the Nintendo Switch
Switch: What's new
Fix compatibility with certain games and CFWs. Now Checkpoint is fully compatible with custom firmwares using fs_mitm, layeredfs and other modules massively relying on file operations.
Confirmed working on both hekate, Atmosphere and ReiNX using said modules.
Other CFWs may be compatible as well, even if not directly tested.
The issue was caused by a poorly optimized function to recursively delete folders, which has been now replaced by the one available on JKSV, too.
Fixed configuration override after updating Checkpoint version.
Avoid using a separate thread to populate titles.
Default selected button for the homebrew keyboard is now OK (thanks @fennectech).