So everytime i launch the trident onto a snow layer or a snow block, either the game crashes or the trident just start vibrantly glitching

Doesn't happen anymore with new trident.

I have a similar bug: If a trident is launched onto a block with a top bounding box actually smaller than the model (soul sand, snow layers), the trident will glitch (it shakes and keeps making Trident: Impact sound), but in my case the game will not crash.

If you have a crash...
PLEASE
post the crash log.