[COURSEPRESS] Gravity Form does not load css resources on result page

When I use Gravity Form in one of the course unit result of this form not load css after page reload.
It should look like this:
https://cdn.livechat-static.com/api/file/v2/lc/att-old/8801096/fe8d5499d99688e0b436423b94b30a96/poll%2520results.PNG

Instead of this it load like this:
https://www.monosnap.com/file/Kh4Ql8Ff570RHfVg80m4MwPXXUq0eT#