whenever I move quickly over blocks such as stair or slabs I'm teleported randomly and usually up to a higher surface. Sometimes when flying around and touch the corner of a block it teleports me downwards always by about 100 block. I don't know if the world is being overworked or laggy (even though it shouldn't considering I have a decent frame-rate) and thinking I'm clipping into block, or what the problem is but it makes getting stuff done hard. Thanks!