I've found that the alarm on the stock clock/timer app won't shut off without rebooting the phone, if I leave the main app screen to use the phone for other functions while the timer is running. If i leave the timer in the foreground, it shuts off fine when i press the "ok" acknowledgement.
I've contacted LG about it, but haven't heard anything back.
I've contacted LG about it, but haven't heard anything back.