I can not use KLWP with LG Q7+(L-03K)

Hello My name is tairaper. I am sorry if my English is strange because it is Japanese

I am using a model called LG Q7 + (L- 03K Japan model), but when I try to use KLWP live wallpaper picker apk caused an error and it can not be set.

I would like to use KLWP, but is there any way?