I am running Win 8.1 on a Nokia Lumia 520.
It has the Lockie app for the lockscreen background. The lock screen is set to time out after 15 minutes in the phone settings.

However, the lock screen picture fades to black after about 2 seconds. It didn't do this before, so I figure there must be a wrong setting now.

Any help would be appreciated!

Thanks
Jessalyn Twine