Painting data changes when saved with a Structure Block

^{Structure Blocks change block data and painting placement when saving and placing NBT files in the world.}

 

1. ^{Place a 1x2, 2x1, 2x2, 2x4, 3x4, or 4x4 painting on a wall}
2. ^{Next save that wall in a structure block with save Entities} 
3. ^{Proceed to load the wall via another structure block with load Entities on.}
4. ^{Expected result:}  The paintings stay where placed on the saved wall
5. Observed results: The paintings have moved on the saved wall