How can I prevent the npc's laggy walk?

I've been working on a simple npc that uses PathfindingService and I've modified a code that someone else wrote, however, upon testing in studio, I noticed that the npc would move in a weird way, almost as if the place/or game was experiencing some lag spikes. I'm not sure if it's because the code is firing the GoToTarget() at a fast rate, but if that's the problem, does anyone know how I can fix it? Gif: https://i.gyazo.com/0fa110b40bf219d3a60ed2fcffc6b043.gif Code:

local Players = game:GetService("Players")
local RootPartNpc = script.Parent:WaitForChild("HumanoidRootPart")
local HumanoidNpc = script.Parent:WaitForChild("Humanoid")
local PathServ = game:GetService("PathfindingService")
--------------------------------------------------------------Locals
function GoToTarget(Vic)
	local Path =  PathServ:CreatePath()
	Path:ComputeAsync(RootPartNpc.Position, Vic.Position)
	local Waypoints = Path:GetWaypoints()
	if Path.Status  == Enum.PathStatus.Success then
		for i, waypoint in ipairs(Waypoints) do
			if waypoint.Action == Enum.PathWaypointAction.Jump then
				HumanoidNpc.Jump = true
			end
			HumanoidNpc:MoveTo(waypoint.Position)
			local TmOut = HumanoidNpc.MoveToFinished:Wait(1)
			if not TmOut then
				HumanoidNpc.Jump = true
				GoToTarget(Vic)
				break
			end
			if (RootPartNpc.Position- Waypoints[1].Position).magnitude > 20 then
				GoToTarget(Vic)
				break
			end
		end
	else
		return false
	end
end
function FIndPlayer()
	for i, player in pairs(Players:GetPlayers()) do
		local Character = player.Character or player.CharacterAdded:Wait()
		local RootP = Character:WaitForChild("HumanoidRootPart")
		local Dis = (RootPartNpc.Position-RootP.Position).magnitude
		if Dis <= 700 then
			return RootP
		end
	end
end
function Central()
	local VictimGet = FIndPlayer()
	if VictimGet then
		GoToTarget(VictimGet)
	end
end
--------------------------------------------------------------Functions
while wait(0.1) do
	if HumanoidNpc.Health <= 0 then
		break
	end
	Central()
end