How to unload kustom if a theme does not fits well?

General
1

I could not go back to my home screen if i wana unload kustom, how to do this so i can choose another theme from my collection....

Any help will be appreciated.

2

You can change the preset just by loading another in Kustom and pressing SAVE, or you can just go back to another wallpaper by selecting a normal wallpaper with your launcher.