Summary:

Scaffolding blinks as you move away from it. They will flash in the placed state and in the form of an item.

Steps to Reproduce:

1. Place scaffolding or discarded as item.
2. Start moving away in height (you can and will move away a little horizontally).

Observed Results:

After reaching a certain distance between the scaffolding and the player - the scaffolding will start flashing (both the items and the placed block).

Expected Results:

Scaffolding should not flash in the placed state or like objects, even when farther away from them.

Notes:

This bug is visible even when placing one block / from one item, but it is not very noticeable. Try to do it in large quantities.

Video:

Scaffolding in a placed state Minecraft 2021-03-13 17-07-04.mp4

Scaffolding as a item Minecraft 2021-03-13 18-35-20.mp4