When i run this code i get System.OutOfMemoryException: ‘Out of memory.’ when it tries to load a new form. This is the error i get An unhandled exception of type ‘System.OutOfMemoryException’ occurred in System.Drawing.dll

I tried to fix the issue on my own several times but i get the same error every time. In debugger it says that its using 37MB of memory. This is the code of all relevant functions

public static async Task<List<Meni>> RetrieveAll()
{
    using (var handler = new LoggingHttpClientHandler())
    using (var client = new HttpClient(handler))
    {
        client.Timeout = TimeSpan.FromSeconds(5);

        client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
        Console.WriteLine("Sending request");
        var response = await client.GetAsync($"https://apex.oracle.com/pls/apex/student12345/Meni/Get");
        Console.WriteLine("Request sent. Awaiting response...");
        if (Convert.ToInt32(response.StatusCode) == 200)
        {


            JObject menijson = JObject.Parse(await response.Content.ReadAsStringAsync());
            JArray meniji = (JArray)menijson["items"];
            List<Meni> list = meniji.ToObject<List<Meni>>();
            foreach (Meni meni in list)
            {
                await meni.dodajjela();
            }


            return list;

        }
        else
        {
            MessageBox.Show("Greška pri prustupanju popisa menija", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
            return null;
        }
    }

}

private async Task dodajjela()
{
    using (var handler = new LoggingHttpClientHandler())
    using (var client = new HttpClient(handler))
    {
        client.Timeout = TimeSpan.FromSeconds(5);

        client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
        Console.WriteLine("Sending request");
        var response = await client.GetAsync($"https://apex.oracle.com/pls/apex/student12345/Meni/GetRelated?men={this.id_menija}");
        Console.WriteLine("Request sent. Awaiting response...");
        if (Convert.ToInt32(response.StatusCode) == 200)
        {


            JObject jelajson = JObject.Parse(await response.Content.ReadAsStringAsync());
            JArray jela = (JArray)jelajson["items"];
            foreach (var jel in jela)
            {
                var resp =  await Jela.Retrieve(jel["idjela"].ToString());
                this.jelas.Add(resp);
                
            }
            
         
        }

    }
}



public static async Task<Jela> Retrieve(string id)
{
    using (var handler = new LoggingHttpClientHandler())
    using (var client = new HttpClient(handler))
    {
        client.Timeout = TimeSpan.FromSeconds(5);

        client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
        Console.WriteLine("Sending request");
        var response = await client.GetAsync($"https://apex.oracle.com/pls/apex/student12345/Meni/Jelo?je={id}");
        Console.WriteLine("Request sent. Awaiting response...");
        if (Convert.ToInt32(response.StatusCode) == 200)
        {


            JObject jelajson = JObject.Parse(await response.Content.ReadAsStringAsync());
            jelajson.Remove("links");
            return CreateObj(jelajson);
        }
       return null;

    }
}

 private static Jela CreateObj(JObject objekt)
 {
     Image slikajelo = null;

     using (WebClient client = new WebClient())
     {
         byte[] slikabiteovi = client.DownloadData($"https://apex.oracle.com/pls/apex/student12345/Meni/image?br={objekt.Property("id_jelo").Value.ToString()}");
         using (MemoryStream ms = new MemoryStream(slikabiteovi))
         {
             slikajelo = Image.FromStream(ms);
         }
     }

     Jela jelo = new Jela
     {
         id_jela = objekt.Property("id_jelo").Value.ToString(),
         slika= slikajelo,
         ime_jela= objekt.Property("ime_jela").Value.ToString()
     };
                  
     return jelo;
 }