End Crystal Beams disappear from view when viewing from different angles

When respawning the Ender Dragon, the beams that connect at the center disappear from view when looking at them from different angles.

To Reproduce:
1. Begin the Ender Dragon respawn ritual (4 crystals on the side of the home portal)
2. Look up at the connecting beams
3. move around at different angles, while looking - and notice the beams disappear.