In essence, you are looking for the Japanese version of the game, packaged as an NSP, updated to version 1.34.
The update guarantees the correct unlock behavior for crucial crossover missions, such as: (Recruiting Grungust) "The Crossover Door Unlocked" (Recruiting Van Ein) "The Door Opens" (Expansion Area Mission 1) super robot wars 30 nspjpupdate 134rar better
: The patch notably improved the overall stability of the game, addressing crashes or performance dips that some users experienced on the Nintendo Switch. In essence, you are looking for the Japanese
: Resolves minor visual glitches during complex attack animations. packaged as an NSP