3 bugs that i hate the most

1st one is when i fall or someone is hitting me and im flying to the long distance it can teleport me to the place where i fall or where the person was critting me 2nd one its when a person throws a fireball and i can glitch through the blocks and just die 3rd one when im getting into the boat and try to swim away the boat is foing to fast so im just glitching through the map