Welded part to character (humanoid root part) freezes character when welded part goes through tween service animation

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#1

  1. What do you want to achieve? I want the character to move freely when the new part gets generated and welded onto the HumanoidRootPart with the TweenService animation. Also, I want the part to be moved with the character too.

  2. What is the issue?

The character is freezing when the part is welded to character; I want it so the character can still freely roam around and the part is moving with the character.

  1. What solutions have you tried so far? I tried changing the Weld to WeldConstraint, Motor6D, and used Weld itself. I also tried unanchoring it and CanCollide = false too, but nothing is working.
local targetPlayers = {}
local blindCircle = BlindCircle:Clone()
local blindCircleTouched
local hrp = character.HumanoidRootPart

blindCircleTouched = blindCircle.Touched:Connect(function(hit)
	local targetPlayer
	local targetCharacter = hit.Parent
	local humanoid = targetCharacter:FindFirstChildOfClass("Humanoid")
	
	if humanoid and not targetPlayers[targetPlayer] then
		targetPlayers[targetPlayer] = true
		targetPlayer = Players:GetPlayerFromCharacter(targetCharacter)
		if targetPlayer == player then
			targetPlayers[targetPlayer] = nil
			return
		end
		WhiteScreenEvent:FireClient(targetPlayer)
	end
end)

blindCircle.Anchored = false
blindCircle.CanCollide = false
blindCircle.Size = BlindCircleStartRange
blindCircle.Transparency = 0
blindCircle.Position = hrp.Position
blindCircle.Parent = workspace

local weld = Instance.new("Weld")
weld.Part0 = hrp
weld.Part1 = blindCircle
weld.C0 = hrp.CFrame:Inverse()
weld.C1 = blindCircle.CFrame:Inverse()
weld.Parent = blindCircle
	
local blindCircleTween = TweenService:Create(blindCircle, TweenInfo.new(cooldown / 5), { Size = BlindCircleEndRange, Transparency = 1 })
blindCircleTween:Play()
blindCircleTween.Completed:Wait()

weld:Destroy()
blindCircleTouched:Disconnect()
blindCircle:Destroy()
#2

I would use a weld contraint and set the CFrame to the HumanoidRootPartCFrame. When using a Weld Constraint, most of the time you dont need to use C0 and C1. The C0 and C1 might be your issue, but i will do some research and try to find a solution.
Also, Is your circle Anchored at the time it tweens?

#3

The C0 and C1 is not the issue; I already used WeldConstraint but still same behavior produced.

I turned on the Massless property and now the character won’t freeze anymore.

I just want to make sure the Massless property is appropriate as the solution?

#4

Thinking about it, your right. it was the mass as the circle is quite large. Yes, that is an appropriate solution.

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