When rocketing around while using an elytra (and firework rockets, of course), if you fire a rocket up, and then quickly look in a different direction (ex: sideways), you will lose connection due to "Invalid move player packet received"
I'll note that I'm playing this in Singleplayer.
Edit: It appears that crashing into the ground while looking up (while flying with the elytra) also throws this error. As does looking up while having a high enough downward speed.
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However, this issue has been closed as a Duplicate of MC-122354.
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