If the opposition sinks your middle :cup: (Chernobyl), they have 2 more turns to call a re-rack. After that, your remaining :cup: cannot be re-racked or moved by abilities.
If the opposition sinks your back middle :cup: (Chernobyl), they have 2 more turns to call a re-rack. After that, your remaining cups cannot be re-racked or moved by abilities.