private IWebElement GetNextElement(HashSet<string> myFollowingNotFollowers) { IWebElement element = null; while (element == null && myFollowingNotFollowers.Any()) { string fullUrl = myFollowingNotFollowers.First(); myFollowingNotFollowers.Remove(fullUrl); string urlFormated = fullUrl.Substring(_instagramOptions.UrlRoot.Length); element = _seleniumWrapper.GetElementByXPath(_instagramOptions.XPathFollowingPopupGetFollowingButtonFromUser, urlFormated, canBeMissing: true); } return element; }