When you place blocks inside of an end portal, then light the portal, the blocks get deleted. They don't even drop anything, so the block is gone forever.

What I expected to happen was:

• The blocks will drop when the end portal opens

What actually happened was:

• The blocks get deleted and don't drop anything

Steps to reproduce:

1. Build an end portal but don't put in the eyes
2. Place blocks in the middle of the end portal
3. Put in the eyes; the blocks will get deleted
4. Go through the portal

Notice that the blocks got deleted, but they did not drop anything

Fix suggestions:

• Easy fix: Make it so the blocks drop when destroyed by the end portal
• Hard fix: Make it so the portal will not open until there is nothing in the way