When executing the command:
tp @p ~ -999999999 ~ in chat
you will be kicked from the game with error: "Invalid move player packed received". Before getting that error I saw a dark gray screen instead of the black void.
When rejoining the world you get damaged once by the void and get kicked again with the same error, after 4 times you die due to the void.
Before being able to click respawn you get kicked again, same error. This keeps happening forever. There also appears a button "Back to server list" while this happend on a singleplayer world.