Can someone explain this physics problem?

[Maelstorm_1973]

Even if it’s dead? When dead, it shouldn’t be reassembling itself. It should just be limp. It hasn’t done this before, so this is very strange.

[Maelstorm_1973]

A bug report has been filed and Roblox accepted it as an issue. You can read it here:

Rig reassembles itself after being blown apart by an explosion

Problem Description When parenting a rig to an actor for use as an NPC, when the rig is killed/destroyed, the following errors in the physics simulation are observed: Sometimes, a rig that was blown apart by an explosion centered in the head will reassemble itself after a short period, usually within 30-60 seconds or so. If the head is destroyed, the rig will reassemble itself without the head. After the Neck joint has been destroyed with either head:BreakJoints() or head.Neck:Destroy(), af…