When you enter in any world or used a spawn egg any entities pass though under blocks and them die in the void. This applys in all entities (mobs, boats...)
This bug its tested in Samsung Galaxy S III and others.
Happen in creative and survival.
MCPE-8324
Entities pass though under blocks
Resolved
Duplicate
0
ALT
(Unassigned)
Unconfirmed
Android
Android 4.3
0.11.0 Beta 1, 0.11.0 Beta 2, 0.11.0 Beta 3, 0.11.0 Beta 4, 0.11.0 Beta 5, 0.11.0 Beta 6
Retrieved
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This issue was reported previously as MCPE-8175; comment your experience there!