BP Magazine theme problem (read further)

I have 2 questions/issues
1. When I use the theme and go in the menu "Magazine" to see the posts, I can see the posts, but I can't read them till the end.
If the posts are long, I have on the end [...] but no button or link to "read further"
Only when i click on the comments link i can see the whole post...
How come? How to add the "more" or "read further" option?
2. Seems I can't attach a picture to a post as featured image. Is this how it should be or there is somewhere something wrong? Where should I look?