Cannot log in after setting Nvidia's "Force Composition Pipeline" and "Force Full Composition Pipeline"

I´m using Debian 9 (XFCE) and I face a problem with Force Composition Pipeline and Force Full Composition Pipeline settings (NVIDIA X Server Settings).

When I change the default background image and I have these settings enabled then after login my PC stucks (before the background image is loaded). When I have the default background image the pc works like charm.

The workaround solution for me is to have disabled these options and after login I enable them in order to don’t have problem with tearing.

Below there a image with information about my system and graphic card:

i.sstatic.net/4BSR1.png