GNU/Linux Manjaro 64bits
Blender 2.77 b9996a3
Short description of error
When you have metaballs with different parent is not properly update the viewport to move some parent.
Exact steps for others to reproduce the error
- Moves the empty A, should not move the metaball B.
- Moves the empty B, should move the metaball B.
There are differences between the viewport and render result by moving the parent B.