Screen lock after x mins of inactivity not working...


Android Expert
I have a problem with my one x.
When I set the lock after whatever mins of inactivity usually 15 to ask for the pattern again it doesn't work.
I can lock the screen put it down for like 5 mins only to have it ask for the pattern again.
It's like all the time durations behave like it is still set to lock after immediately.
I drives me crazy, I want the lock pattern on but not always set to immediately.