Using unlock animations (opens in new tab)

When I go into good lock, lockstar, unlock animations, and turn it on, it will stay on for a hike, the revert back to default for no reason I can think of\. I'll go back in and turn it in again, but a while later oor next day, it's off again\. Anyone know why this is happening? I'm on an S24 ULTRA running 8\.5\. Thanks\.