All entities are rotated by 90º on at least 1 face
LG Optimus L90 is my phone.
This picture has the wrong PrimedTnt texture.
And that's not it, it happens with ALL entities, except for mobs and generic entities.
How to reproduce:
Drop an item on the ground. (Recommended: Logs, Planks, and Hay Bales)
You'll get an entity that looks like this.