Moving iOS icons

When I move my iPhone 8 Plus around the icons move about. I’ve got perspective wallpaper turned off but even so there is a small amount of background movement. The icons however move a lot, maybe their not glued down very well :-)

You can see what I mean here; https://www.dropbox.com/s/o4lt6cop1o9aa9y/Video%2016-11-17%2C%2016%2022%2016.mp4 ?dl=0

Anyone else have this problem?

James