I read the newspaper on 2 tablets and phone. All are Samsung. The phone is latest s25 and tablets S5e. All the apps are up to date along with the operating systems. Picking a story to read and scrolling through it I eventually go 'back' to main page front. On Firefox this doesn't happen. The button action takes 4-6 presses, then back to main page. This occurs on all 3 devices. I tried other news websites (ABC, CBS) to replicate problem, but *did not* have this issue. Not a big deal but I think you should know.