Found a bug where if if you pop Shifty Sponge and then get hit by one of her bullets, it crashes the game.
Here's the error code if it helps
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ERROR in action number 1
of Step Event0 for object obj_sillyparticle:
Unable to find instance for object index 4
at gml_Object_obj_sillyparticle_Step_0
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gml_Object_obj_sillyparticle_Step_0 (line -1)
seems like an easy fix, just despawn the bullets during Shiftys pop animation. (no idea if that's gonna be simple or not, cause coding can be really weird, and I don't know much about it)