How to fix the 22.04.3 default wallpaper incorrect after upgrade from 20.04

There are minor bug I hit, the wallpaper did not update ot 22.04.3 LTS default one.

 

I resolve it by change it from .png to .jpg one and apply the setting. (After that, you can change it back to .png one)

 

 

More about Lubuntu:

 

https://hackmd.io/@yizhewang/SkfJGOWvD

 

https://wiki.ubuntu.org.cn/Lubuntu

 

https://linux.cn/article-12242-1.html

 

http://www.mintos.org/distro/lubuntu-focal.html

 

https://www.mycomputertips.co.uk/115

 

 

How to fix the 22.04.3 default wallpaper incorrect after upgrade from 20.04