Vasari Loyalist "Jump Stabilization" research has been broken since introduction. It is intended to reduce antimatter and hull loss to your ships if they leave a gravity well with an enemy starbase. The effect is currently reversed. It has no benefit to your own ships, but allows all enemy ships to leave with a 15% hull loss and 50% antimatter loss. Tested numerous times and occurs in all gravity wells with a Loyalist starbase after research is completed.