Tweenservice makes "ONLY" primarypart move

[Mrdmlxo]

local TweenService = game:GetService("TweenService")

local part = game.Workspace.MovingModel.PrimaryPart
local tweenInfo = TweenInfo.new(2, Enum.EasingStyle.Cubic, Enum.EasingDirection, -1, true)

local tween = TweenService:Create(part, tweenInfo, {
	CFrame = part.CFrame * CFrame.new(0, 0, -30)
})

tween:Play()

Script

Model (‘begock’ is primarypart)

Result
.
.
.

Pls help

[Scottifly]

Are all the Parts welded to the PrimaryPart unanchored?

[Mrdmlxo]

Thx I forgot it