Why does the pathfinding script causes the NPC to twitch?

For some reason, the PathFinding Script causes the NPC to twitch, basically the npc can't decided to turn left or go staight causing the NPC to twich

Script:

--Services--
local Players = game:GetService("Players");
local RunService = game:GetService("RunService");
local PathFindingService = game:GetService("PathfindingService");

--Varibles--
local Character = script.Parent;
local Humanoid = Character.Humanoid;
local RootPart = Character.HumanoidRootPart;

local CanJump = true;

local AttackRange = Vector3.new(3,3,3);
local FieldOfView = 7000;
local CharacterSize = Character:GetExtentsSize();

local PathParams = {
	AgentRadius = (CharacterSize.X+CharacterSize.Z)/4,
	AgentHight = CharacterSize.Y,
	AgentCanJump = CanJump,
};
--Functions--
local function GetNearestPlayer()
	local players = {};
	local nearest = math.huge;
	local target = nil;
	
	for _, player in pairs(Players:GetPlayers()) do
		local character = player.Character;
		
		if character == nil then
			continue;
		end;
		
		local distance = (character.HumanoidRootPart.Position - RootPart.Position);
		if distance.Magnitude <= FieldOfView then
			table.insert(players,{
				Magnitude = distance.Magnitude,
				Player = player,
			});
		end;
	end;
	for _, entry in pairs(players) do
		local magnitude = entry.Magnitude;
		local Player = entry.Player;
		
		if magnitude < nearest then
			nearest = magnitude;
			target = Player;
		end;
	end;
	
	return target;
end
--Connections--
RunService.Heartbeat:Connect(function()
	local player = GetNearestPlayer();
	
	local player_character = player.Character;
	
	if player_character == nil then
		return;
	end;
	
	local Character_Humnoid = player_character.Humanoid
	if Character_Humnoid.Health <= 0 then
		return;
	end;
	
	local Target_RootPart = player_character.HumanoidRootPart;
	
	local Destination = Target_RootPart.Position;
	local Beginning = RootPart.Position;
	
	local path = PathFindingService:CreatePath(PathParams);
	path:ComputeAsync(Beginning,Destination);
	
	if path.Status == Enum.PathStatus.Success then
		local Waypoints = path:GetWaypoints();
		
		for _, Waypoint in pairs(Waypoints) do
			if Waypoint.Action == Enum.PathWaypointAction.Jump then
				Humanoid.Jump = true;
			end;
			
			Humanoid:MoveTo(Waypoint.Position);
			Humanoid.MoveToFinished:Wait();
		end;
	else
		Humanoid:MoveTo(RootPart.Position);
	end;
end);

--Initilization--
RootPart:SetNetworkOwner(nil);