The game output simply says: [18:49:15] [Client thread/INFO]: [CHAT] Teleported Joziah2 to 785.5434687435214, 187.98092002369927, 1482.312859610396.
There is no sign of "PLAYER moved too quickly" in the chat.
Fixed.
I was confused because it said that normal 0.11.0 hasn't been released, but it has.
This bug has since been fixed, It is no longer a problem in 1.10 or 16w42a to my knowledge.