Bug:

When you run the game with WiFi on, all mobs will stop moving, aslo command blocks will stop operating.
It only works when using cellular data..
How to produce:

1.Create a world (make sure that you are signed in with your account)
2. Spawn any mob / run any command in a command block

Expected result:

The spawned mob behaves normally/ the command in a command block executes.

Actual result:

The mob spawns with delay and when spawned stops moving/ the command block won't run any command that you put into it.

However, when you turn WiFi connection off everythhing works properly...

Also don't judge the quality of the video, I have a decent device, so I'm not lagging..
I made the clip just so it didn't take up much space