Help Photo on lockscreen cannot be changed

[Fritsjan]

On my Xperia Z with Android Lollypop i have as photo (which i didn't put there) as background on the lockscreen.
When i go to settings i cannot change the background photo on the lock screen. The normal backgroud i can change. When changing the background on the lockscreen i can do all steps like select a new background or another photo but nothing changes on the lockscreen.

Has anyone a clue?

 

[mikedt]

Sounds like you might be using a third-party lock-screen app that you installed, and it's overriding whatever pic you've selected in the Xperia's own lock-screen options.