My Acer Nitro AN515-51 was bought new about a year ago, and since then it's had very minimal issues. Recently, however, it's been going to sleep/shutting off completely after seconds of inactivity. All my settings indicate that it should go to sleep on battery power after an hour, and go to sleep plugged in after two hours. I checked my CPU temps and they are normal, around 15 to 20 degrees Celsius, and my GPU temps are 60 to 70 degrees Celsius on low workload and 80 to 90 degrees when gaming, but it doesn't go to sleep when I'm actively using it. Is there an issue with the battery or screen that I should be aware of? Is it a software problem? Thanks