Lock screen artist picture problem

[Mainak47]

In my Lumia 520 I'm facing a problem. The artist picture on lock screen is not showing. Rather it shows nothing, just the custom lock screen. Please help..... I updated my Lumia to windows phone 8.1....

 

[saimohan35]

In 8.1, no music live tile, no artist lock screen, waste xbox music.... it should be update.....

 

[Ebuka Allison]

In 8.1, no music live tile, no artist lock screen, waste xbox music.... it should be update.....

Toggle it off and then on again.