I stopped using the FB app since it was so slow it was painful . It was much faster using FB trough the browser. Then FB released the new FB app in December and

I stopped using the FB app since it was so slow it was painful . It was much faster using FB trough the browser. Then FB released the new FB app in December and I installed it again. It was super, it only took a second or so to display the news feed when you launched it. But about two weeks ago everything went down hill. Sometimes it took up to a minute to actually display anything and most of the time at least 20 seconds (all over wi-fi). So I uninstalled it again. What baffles me is that they don't notice this or that they just don't care.