If you've obtained the "Balatro -NSP--Update 1.0.9-.rar" file from a legitimate source and are looking to install it:
: Pirated updates often struggle with version compatibility. Installing a 1.0.9 NSP over a different regional base game can wipe your collection of gold stakes and unlocked decks. Stability Issues Balatro -NSP--Update 1.0.9-.rar
However, when you see this specific filename—especially as a If you've obtained the "Balatro -NSP--Update 1