Bug in nop 4.00

Hello.
I test this plugin in nopcommerce 4.
I two problem.
1-Configuration page not save Newsline.
2-page articles in public site is empty.

> 1-Configuration page not save Newsline.
I have fixed this bug. Thank you.

>2-page articles in public site is empty.
Can you explain me the problem?
Did you create the articles and didn't see them in public page?