Move all updates and DLC files into a separate folder away from your main ROMs. In emulators like Yuzu or Ryujinx, use the " Install to NAND " option (typically under File > Install Files to NAND ) to apply these updates to the base game instead of leaving them in the ROM directory.
If your emulator lacks the decryption keys for a newer title, it may fail to identify the inner structures (NCAs) of the file properly. Ensure your the nsp file is missing a programtype nca fixed
instead of 7-Zip, or vice-versa, to ensure no data errors occurred during decompression. Install Updates to NAND Move all updates and DLC files into a