Part CFrame not equal to the Bone CFrame

[ptitloup132 (Program)]

Hello,

why my part is not at the position of the bone while it’s playing animation?

while task.wait() do 
	script.Parent.CFrame = script.Parent.Parent.WorldCFrame
end

[Veexas]

Changes to Bones and Constraints

Hello developers! A small spooky update for you: Since we released Bones for rigs and skinned meshes last year, their functionality with simulated Constraints was limited. While you could use them as Attachments, any movement from animations would not update the Constraint. This changes now! Constraints attached to Bones will use the animated position of those Bones. This has the potential to cause issues with games that may have been attaching constraints to rig bones, expecting them to not …

if i remember correctly, things u can put inside bones are very limited (currently)