I installed Xubuntu recently. The login screen looks normal. Every time after I write my password in the log in box and press 'log in', the wallpaper disappears for about 5 seconds and I see this:
This image fills the screen, ant then the taskbar appears at the top of it. And after that the wallpaper I had set appears normally.
I wanted to ask if seeing this strange mixture of dots as wallpaper after log in is normal, and if it isn't, I'd like to know if I can do something to avoid it and instead see immediately my wallpaper after log in. Thanks