I made a pokedex website, just to mess around and I try to render 12 pokemon to a page until the user click on the next page then it will render the next 12 base on the pokeapi: "https://pokeapi.co/api/v2/pokemon?offset=0&limit=12"

  function getAllPokemon(url) {
    fetch(url)
      .then((res) => res.json())
      .then((data) => {

        let allPromise = Promise.all(
          data.results.map((e) => {
            return new Promise((resolve, reject) => {
              resolve(e);
            });
          })
        );
        allPromise.then((e) => {
          e.map((res) => {
            fetch(res.url)
              .then((e) => e.json())
              .then((e) => {
                setListPokemon((listPokemon) => [
                  ...listPokemon,
                  {
                    id: e.id,
                    name: res.name,
                    url: res.url,
                    image_url:
                      e.sprites.other["official-artwork"].front_default,
                  },
                ]);
              });
          });
        });
      });
    setLoading(false);
  }

Then I would use map to render all the data to screen.

{listPokemon.map((p) => (
              <Grid>
                  <Card>
                    <CardMedia
                      component="img"
                      image={p.image_url}
                      alt={p.name}
                    />
                    <CardContent>
                      {p.id}.{setCap(p.name)}
                    </CardContent>
                  </Card>
              </Grid>
            ))}

The problem I have is sometimes map would render the element in random order, most of the time it would still be in ascending order.

From what I notice is that when I try running the app on my phone (which is slower than my PC) this happens more often.

Is this happen because of lag?

Is there a way to make sure that I render the element in the order of which is added?