So here's the deal... my s4 keeps double typing letters whenever I try to use the url bar of Google chrome. For example if I try trying N it will type NN in the url bar. It will also sometimes copy things and type them twice...The only way to prevent chrome from doing this is hitting the back button a couple times... My phone has been like this ever since I got it from att..I recently reformatted it as requested by att..temporarily fixed the problem but it has came back.. could my launcher be causing this problem with chrome? I'm using a torrented version of next launcher 3d.. or is this just some software issue that has came with the refurbished phone att gave me? Should I just get then to replace it again?