I've got an S5 Active on AT&T. After the latest update, my home button started registering almost any press as a "long press." Does anyone have an idea of how to fix or mitigate this problem? Also, if anyone else has experienced the same thing, please let me know as I'd like to think I'm not crazy!
The good news: you're not losing your mind. The even-better news: there seems to be a solution.
Head on over to ifixit and take a look at their thread.