Follow up; I didn't forget to reset the ramp layer...
https://github.com/LettucePie/gwj-62-harvest/blob/d34e12b14b68bad5fcfccd72c4a099...
So... I'm not entirely sure anymore lol... Probably some weird memory assignment bug where I should be only adding and removing values from the players array, instead of hard assigning them to be equal to the ramp they land on... Actually yeah, that's the likely problem. I'm addressing the ramps layer array onto the player, then resetting them from the player lmao