@DarkAkuma, I don't know if you received any report about it, but I tried the option to use the Super Famicom NSO in English (using the line "ja_rpl_lng": "en" in the settings file) and it's working perfectly. All menus and messages in the app appear in English and every game that has a...
For those who are testing N64 games, is there any use for the WiiU N64 VC games INI files?
https://wiki.gbatemp.net/wiki/WiiU_VC_N64_inject_compatibility_list
Complete collection of US boxart (these are the most accurate I found):
https://drive.google.com/drive/folders/1YCiEB1TKpGrJLWIhHy5qDqn6tZdGveGH
You can get additional covers and also title screen images here:
https://gamesdb.launchbox-app.com/platforms/games/53%7C1