as of now i have renamed the file that has the roms to D:\Consoles\Super Nintendo Entertainment System\Cartridges and re-imported
i don't quite understand this part though "I mean the name of the platform in your Launchbox library. They can be named/renamed any way you want so if your associated platform tab is directed to "Super Nintendo Entertainment System" like it shows in your screenshot, but the platform in your library is actually named "SNES" it's not going to work"
Edit : tried to put an unzipped smc game file in a folder named Super Nintendo Entertainment System directly and port it, still same issue, launchbox works with everything thing else except for retro arch this is really frustrating me