u/Felice3004

Hello,
I recently installed Cocoon FE, set up RetroAchievements and linked the 2 but for some reason only about 30% of my ROMs connected to RetroAchivements by automatically scraping.

I set the rest manually and tried Pokemon Heartgold on Melon DS DS but it seems like i cant get any achievements despite selecting "Pokemon Heartgold Professor Oak Challenge ID 22862" manually.

How can i check what hash my ROM has? Do i need to install a second app or a compatibility patch for it to work?