Tested on GreaseMonkey on FireFox.

pkmneclipse AutoClicker

// ==UserScript==
// @name     Pokemon Eclipse RPG AutoFinder
// @version  1
// @grant    none
// @description  No Wait Times For Portal Roms.
// @include      https://pkmneclipse.net/*
// ==/UserScript==
window.onload = function () {
  function AutoClick()
  {
    setInterval(function() {
      if(DoSearch == true)
      {
        var BattleElement = document.getElementsByClassName('inputsubmit');
        console.log(BattleElement.length);

        var ParentButtonClass = document.getElementsByClassName('la-button-visible');
        var Button = ParentButtonClass[0].innerHTML.replace(/\D/g,'');
        document.getElementById("LA_".concat(Button)).click();
      }
    }, 50);
  }
}

I did not, uh, I am not aware of any changes, I don't play the game much. Have you tried using inspect element or your browser's debugger?