Theme is only support LG UX8 Phone, LG G7 Pie in LGUX7 with not compatible.
The theme supports the interface with dark notification background, but with some applications you will see dark text on a dark background. You can restore to white background (default) notifications as follows:
- Open Glow from home screen
- Click install to install white notification background theme or install icon.
- Go to theme category to apply theme or go to icon category to apply icon.
- Reboot your phone