EventListener.cs

     static void _FindingElement(object sender, FindElementEventArgs e)
        {
            wait.Timeout = TimeSpan.FromSeconds(30);
            wait.PollingInterval = TimeSpan.FromMilliseconds(500);
            wait.IgnoreExceptionTypes(typeof(NoSuchElementException));
            wait.Message = "El Spinner ha tardado demasiado en cargar";

            wait.Until(d =>
            {
                bool bool1, bool2, bool3;

                var result1 = ((IJavaScriptExecutor)d).ExecuteScript("return document.readyState");
                bool1 = result1.Equals("interactive") || result1.Equals("complete");

                bool2 = (bool)((IJavaScriptExecutor)d).ExecuteScript("return !!window.jQuery || jQuery.active === 0");

                return bool1 && bool2;
            });