Animation not playing fully

Help and Feedback Scripting Support
#1

Hello! I am working on a lightsaber game, but one of the animations is glitching, script:

local tool = script.Parent
local anim = Instance.new("Animation")
anim.AnimationId = "http://www.roblox.com/Asset?ID=10237736463" --Animation ID
local track
tool.Equipped:Connect(function(mouse)
	local animation1 = game.Players.LocalPlayer.Character.Humanoid:LoadAnimation(script.Parent.Animation)
	local animation2 = game.Players.LocalPlayer.Character.Humanoid:LoadAnimation(script.Parent.Animation2)


    track = script.Parent.Parent.Humanoid:LoadAnimation(anim)
	track.Priority = Enum.AnimationPriority.Idle
	animation1.Priority = Enum.AnimationPriority.Action
	track:Play()
	mouse.Button1Down:Connect(function()
		local random = math.random(1,3)
		if random == 1 then
			animation1:Play()
		elseif random == 2 then
			animation2:Play()
		end
	end)
end)
tool.Unequipped:Connect(function(mouse)
	local animation1 = game.Players.LocalPlayer.Character.Humanoid:LoadAnimation(script.Parent.Animation)
	local animation2 = game.Players.LocalPlayer.Character.Humanoid:LoadAnimation(script.Parent.Animation2)
    if track then
		track:Stop()
	elseif animation1 then
		animation1:Stop()
	elseif animation2 then
		animation2:Stop()
	end
end)

The second swing animation buffers and does not fully play, my videos won’t upload.

Any help is appreciated!

#2

You’re stacking AnimationTrack instances by loading the same Animation instances multiple times, try to limit/restrict the loading of each unique Animation instance to once.