Early versions of the collection on Switch had minor input lag and resolution issues in handheld mode. Updates were released to optimize performance and fix bugs. If your game feels "sluggish," you are likely playing the unpatched base version.
This is the most common issue. You must have the latest sigpatches for your specific custom firmware (like Atmosphere) to allow the Nintendo Switch to run installed NSP updates. namco museum arcade pac switch nsp update work
Sometimes, an update fails, leaving behind corrupted cache data. Early versions of the collection on Switch had
For those interested in the technical aspects, here is the official data for the game: This is the most common issue
DBI strictly checks the integrity of NSP files during transfer. If your update file is corrupted or poorly dumped, DBI will flag it before it can cause a soft-brick or data corruption on your SD card.