Reproduction steps:
1. Open the attached project.
2. Select GLES2 graphics API for iOS.
3. Build and run the scene for iOS.
4. Check the relative positions between "Player" and "KinematicCube" texture (Screenshots attached).
5. Repeat steps 2-4 with GLES3 or Metal Graphics API.

Actual result: Texture is shifted to the side on "KinematicCube" game object.

Reproduced with:
5.6.0f1, 2017.2.0a1
iPad Pro 9.7" iOS 10.2.1, iPhone 6 Plus 8.0
GLES2

Not reproducible with:
GLES3, Metal
Android (GLES2)(Galaxy S6 Edge)

Resolution:
iOS GLES2 does not support NPOT textures.