Metaballs Mesh(Split)

Hi Guys,
im trying to manipulate the Positions of a Metaball Mesh, but as soon as i Split it with Mesh(Split) it doesn’t move anymore and the Mesh breakes.
Is it not Supposed to get Split?
Thanks for any responses!
I tried it in 33.1x86 and 33.8x86
Greetz Supermeng.