When there is an online pdf that I wanna open, I click on it and I have 2 choices on my galaxy note 4: "Download" or "Adobe Acrobat Reader". If I download the pdf first and then open it, it works. But if I try to open it without saving it to my phone it won't open and a message pops out that says I have to save the file. THAT DIDN'T HAPPEN ON PREVIOUS VERSIONS! And I don't feel like saving every pdf that I open! Please get it fixed...