Nigoli

I played through the Japanese version and had the problem too. The late prototype also shares these symptoms. Fighting Crystal Snail and the Stage Select screen as you beat more...

Have you guys actually tried **playing through the game** to see if the slowdowns that [happened to me still exist](https://github.com/SmokeMonsterPacks/Super-NT-Jailbreak/issues/141#issuecomment-520249837)? It's not just something that happens on the title screen...