While I falling down with an elytra in a singleplayer creative world. While I am falling I get a message with "Connection Lost" "Invalid move player packet received" button "Back to server list". When I click the button I go back to the multiplayer menu. I did create a new world tried the same thing and still get the same message. This happends when standing and going backwards.
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However, this issue is a Duplicate of MC-122354.
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