Paintings clip through corner of block above when broken

Steps to reproduce

1. Place a painting on a block.
2. Make sure there is not a block above the block in step (1)
3. Place a block above the painting.
4. Break the painting.

Expected result

The painting falls down.

Observed result

The painting clips upward through the corner between the two blocks, and ends up above the block it was placed on.

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all the paintings, are crossing blocks when broken, drop above where it was supported