Please make sure that you have purchased and installed the latest version of the Next Launcher 3D.

Installation in classical mode :
Press menu on your desktop - > Themes - > Phone -> Select theme Polygon.

Installation in 3D mode :
Switch Next Launcher to 3D mode -> click desktop menu -> select Themes - > Phone -> Select theme Polygon.

Installation recommendations:
1.If you don't see the theme, then after installation you must first apply the standard theme of the Next Launcher.
After that, the theme appears in the selection of themes

2 . If you don't correctly display a preview of desktops in a 3D mode, you need to dump settings of a launcher in a state by default (it is possible to make it in settings of a launcher, tab backup) and then to apply a theme.
next launcher theme zt.art com.gtp.nextlauncher.theme
If you have any questions, please write to me in English to email: karsakof@gmail.com