Beacon beam doesn't rotate properly on Multiplayer

So, when I place a Beacon block with pyramid under it, the beam should appear, on single player there's no problem, but on multi player that beam doesn't rotate.

What I expected to happen was...:
the beam will rotate.

What actually happened was...:
the beam doesn't rotate.

Steps to reproduce:
1. Join to multiplayer server
2. Put beacon block with pyramid somewhere
3. Activate it.