CH_ASUSI use neoline wallpaper,it uses gyroscope to change the the way it looks creating a 3d effect but I'm using it for pqst 6months and I'm sure it isnt the issue
Changing animation scale shouldnt affect this.
It can be a whole host of root causes.. we can try to debug this.
I am seeing through the back of your "All apps" window that your wallpaper seems to be moving - but doesnt seem to be a Live Wallpaper - rather some motion? We dont have motion triggered wallpaper support in ZenUI - are you using any third party launcher and/or things?
It will help narrow down the root cause.
I also see you have AppLocker, I tried that too , but couldnt reproduce the issue.