Chosen Solution

I changed my lock screen wallpaper, and I chose 30 pictures so they could automatically change each hour. Days later, I changed the lock screen again to only ONE picture, but still the other 29 pictures kept showing up every hour. I tried countless things to keep only that ONE picture, I don’t want the other pictures on my lock screen to keep changing by themselves. How do I stop this, pleaseee??????? Thank you!

In my smartphone I choose home screen and lock screen option and go to glance of realme, select disable.