[Plugin: Frontpage-Slideshow] Link doesnt work and the post in blog page missing

Hello
I instaled the slideshow and it look alright. But I cant get the links to work. When someone click on it,the post doesnt shows up. And the posts I have earlyer in the blog page is missing.
Can someone help me?
My ID is: 1005
The link to the page is: https://www.senjahundeklubb.com/ and the page who has missing posts are:https://www.senjahundeklubb.com/siste-nytt