Came across this crash twice tonight while grinding a singlestar time for cless.

https://twitter.com/insertpi_/status/1481557200103432192?s=20

I'm assuming it also happens on the vanilla SM64 cart, but I've never seen it before. I'm also assuming this is known. So my question isn't "does anyone know about this" but rather "what causes this?"

Ask in the Usamune Discord sever. You'll get a better answer from there.

I would assume it’s because you’re overloading the game’s particle and obstacle slots from ledge grinding.