Injecting Error 2

So this injecting error happened again and idk what to do to stop this error again the error has almost the same details

System.Net.WebException

  HResult=0x80131509

  Message=The underlying connection was closed: An unexpected error occurred on a send.

  Source=System

  StackTrace:

   at System.Net.WebClient.DownloadDataInternal(Uri address, WebRequest& request)

   at System.Net.WebClient.DownloadString(Uri address)

   at System.Net.WebClient.DownloadString(String address)

   at WeAreDevs_API.ExploitAPI.GetLatestData()

   at WeAreDevs_API.ExploitAPI.IsUpdated()

   at WeAreDevs_API.ExploitAPI.LaunchExploit()

   at LandSploit.Form1.button1_Click(Object sender, EventArgs e) in C:\Users\Landon's PC\OneDrive\Desktop\Landsploit\LandSploit\LandSploit\Form1.cs:line 23

   at System.Windows.Forms.Control.OnClick(EventArgs e)

   at System.Windows.Forms.Button.OnClick(EventArgs e)

   at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)

   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)

   at System.Windows.Forms.Control.WndProc(Message& m)

   at System.Windows.Forms.ButtonBase.WndProc(Message& m)

   at System.Windows.Forms.Button.WndProc(Message& m)

   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)

   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)

   at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

   at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)

   at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)

   at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)

   at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)

   at System.Windows.Forms.Application.Run(Form mainForm)

   at LandSploit.Program.Main() in C:\Users\Landon's PC\OneDrive\Desktop\Landsploit\LandSploit\LandSploit\Program.cs:line 19

  This exception was originally thrown at this call stack:

    [External Code]

Inner Exception 1:

IOException: The handshake failed due to an unexpected packet format.

and once again this is the code

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

using WeAreDevs_API; 

namespace LandSploit

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        ExploitAPI api = new ExploitAPI();

        private void button1_Click(object sender, EventArgs e)

        {

            api.LaunchExploit();    <---- error

        }

        private void button2_Click(object sender, EventArgs e)

        {

            string text = richTextBox1.Text;

            api.SendLuaScript(richTextBox1.Text);

        }

        private void button3_Click(object sender, EventArgs e)

        {

            richTextBox1.Text = "";

        }

    }

}

this time idk what to do to stop this weird thing wearedevs api is the only 6 to 7 level api that i heard of. when the api updates does it automaticly update the file or what?