No sounds when breaking blocks (with broken animation), no sound when eating on Mineplex server

Thank you for your report!
However, this issue has been closed as Invalid.

Unfortunately we don't accept issues related to External Servers here on the bug tracker, but please add more details if you think this also affects multiplayer over Realms, LAN, or XBL.

I'd suggest contacting the server owner directly or seeking help on the Minecraft forums.

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@@unknown okey, but I update the issue with: the block sounds and animations, and eating sounds is NOT working on Massive Featured Servers (Mineplex, LifeBoat, CubeCraft Games and InPvP), yesterday I tested this bug on Xbox One and this bug is found too on Xbox One.

So, this is bug of Minecraft I guess?