Player flickers/turns invisible when flying at high speeds

Oh really!

Then it's not resolve as duplicate than as replaced.

Just to fix this bug as soon as possible, cause it's pretty annoying!

EDIT: Fixed a spelling error.

Do you have a cracked launcher?

CreepyEnderman No.

Can someone please test if this is still an issue? I can no longer reproduce this in 1.14.4.

Can confirm. It seems like the player disappears every time a chunk is loaded / rendered or something like that.

Can confirm for snapshot 20w17a.

Can confirm in 21w03a.

Can confirm in 21w05b.

Can confirm in 21w06a.

Can confirm in 1.16.5 and 21w08b.

Can confirm in 21w17a.

Can confirm in 1.17.1 Release Candidate 1.

I am able to confirm this behavior in 21w41a. Here are some extra details regarding this problem.

The Bug:

Players flicker and turn invisible when flying at high speeds when using elytra.

Steps to Reproduce:

• Obtain elytra and some fireworks.

/give @s minecraft:elytra
/give @s minecraft:firework_rocket{Fireworks:{Flight:3}} 64

• Use the fireworks to fly at a high speed.

• Switch into third person and take note as to whether or not the player flickers and turns invisible when flying at high speeds.

Observed Behavior:

Players flicker and turn invisible when flying at high speeds when using elytra.

Expected Behavior:

Players would not flicker and turn invisible when flying at high speeds when using elytra.

I'd like to request ownership of this ticket since the current reporter has been inactive since April of 2020.

Can confirm in 1.18.

Can confirm in 1.18.1.

Confirm in 1.18.1 
It can still happen even at low speeds or almost not moving in the air with Slow Falling status effect.

On PC
CPU :: Intel i3-2100 CPU @ 3.10GHz  
Installed RAM :: 8.00 GB
Graphic Card :: AMD RX570

Can confirm in 1.18.2 Pre-release 1.